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Fighting for Fireflies

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Cora
When a tall, dark stranger comes to my rescue, I brush it off as an isolated incident. I’ll never see him again, so I leave him with some advice and a parting gift.
Imagine my surprise when I learn he’s one of my new bosses.
All I want to do is work so I can take care of my young brother. I don’t have time for a relationship, but Atlas Nichols doesn’t care. He’s moody, arrogant, and keeps saying I’m his.

The joke’s on him because I don’t belong to anyone.
**
Atlas.
Coming to the aid of a stranger isn’t normally my thing. I don’t get involved in other people’s problems, but fate threw me a curveball. Fate showed me her.

Cora Ashford.
A five-foot-five girl with a smile so bright it lights up the parts of my soul I thought were long dead.
As the product of a broken system, I know I don’t deserve her, but when she smiles at me, and those blue eyes lock on mine, I know she’s it.

Damaged soul or not, I’m keeping her anyway.
Cora belongs to me, and no one will stand in my way.
Not even her.

420 pages, Kindle Edition

Published January 21, 2026

13 people are currently reading
39 people want to read

About the author

M.J. Koons

1 book9 followers

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Displaying 1 - 28 of 28 reviews
Profile Image for b_reads27.
187 reviews6 followers
January 16, 2026
Book 1 in the Exiled Ink series: Atlas and Cora This is a found family, possessive MMC, strong but caring FMC, boss x employee, “single mom” (her little brother), trauma healing, a “not so meet cute”, grumpy/sunshine, he takes care of her when she’s sick, OTT possessive MMC, workplace romance.
First 5⭐️ read of 2026!
First and more most I want to talk about the FMC, Cora. I absolutely loved her. She was a perfect mix of strong but sweet and she was so driven. This had a unique spin on the single mom trope but she has custody of her little brother who is 18 years younger than her (he’s 7) after their parents passed away and she is solely focused on giving him the best childhood and life she can give him.
When she has a “not so meet cute” with a stranger defending her from a jerk at the coffee house, who ended up being the biggest grouch as well, she has no idea how everything would change. Getting a second job to provide Noah with a better future, Cora starts working at Exiled Ink. And who is one of the owners? Our grumpy hero, Atlas. And boy oh boy, did he have eyes for her. The problem is that he doesn’t know how to express his feelings and puts his foot in his mouth and comes off as the biggest a-hole. So when he realizes that he can’t stay away from her and wants to keep all eyes off of her he has a lot of work to do to convince her that he’s a keeper. This book was incredible. I loved every minute of it. Such a beautiful love story between Atlas and Cora and story of love for Noah. I 1000% recommend this book!
Profile Image for Vr.
213 reviews1 follower
January 26, 2026
I really wanted to give this new author a fair shot, but despite my best efforts, I have to call it quits after a random abduction plot twist—things are just spiralling out of control. Here are my honest thoughts:

The first 20 chapters of this book are a struggle to get through. I am increasingly unsure if I’ll finish because the MMC, Atlas, embodies the worst of the chest-thumping caveman trope. He neither asks Cora out nor expresses any genuine interest; instead, he behaves like an immature jerk. There isn’t much insight into his problematic behavior from his own POV chapters, just statements like, "I couldn’t control myself." Cora has legitimate concerns about his angry outbursts and the potential threat he poses. Given that she has a child to protect, I wouldn't want to be near someone who is clearly a walking red flag. It would greatly enhance the story if there were flashbacks to explore what turned Atlas into this brooding figure; perhaps then I could find some sympathy for him. Instead, he just continues to beat people up and be rude to Cora.

Here's a quote from Cora’s perspective that illustrates how she feels about him at this point:
"The amount of violence Atlas showed is concerning. What would it take for him to turn that on me? Would he ever hit me? I don’t think he would, but I never would have thought my own dad would be the one to hurt me so much when he was the one who gave me life."

By Chapter 43, my opinion of Atlas hasn’t changed. While he appears to be on his best behaviour in later chapters, the corny, obsessive, and sometimes downright creepy thoughts in his POV chapters are difficult for me to endure. He comes off as a caricature of the tortured bad boy trope, complete with anger and personality issues. He's always trying to control her subtly, picking her tattoo for her, telling her he’s taking her brother out, cutting her off mid-sentence, hiding the stalkerish notes she’s been receiving—notes that could actually prompt her to be more aware of her surroundings. The dialogue is choppy, the sex scenes are cringeworthy, and the plot is barely coherent. There are too many random elements, such as the bar fight, Kash's ex showing up at both the shop and the library, their breakup driven purely by miscommunication, and the abduction plotline that appears out of nowhere. Also, Atlas simply isn’t a convincing MC.

Here are some of Atlas’s unsettling and disturbing thoughts:
"When I get her back, and I will get her back, I’m going to punish her. She will learn she can’t walk away from me, from us. Noah, her, and I are a family, and as soon as I find her, I'll prove to her just how much of a daddy I am. Pulling out my phone, I look down at the screen and scroll through some of the pictures of her—ones I took with her and she didn’t realize."

Cora’s thoughts on him in CHAPTER 46: "I don't know that side of Atlas, but it scares me."

You’re right, girl—run far and run fast, and don’t look back.
This entire review has been hidden because of spoilers.
Profile Image for Rachel’s Coffee & Rain Reads.
228 reviews3 followers
January 8, 2026
✨ARC Review✨
Rating: ⭐️⭐️⭐️⭐️✨
Spice: 🌶️🌶️🌶️

Do I have a thing for slightly delusional, “stalker light”, unhinged over the top possessive, obsessed golden retriever men with literal feelings around “touch her and die”? After falling in love with Atlas and Cora and their crazy found family, I think I just might. 😏

🖤 OTTP unhinged golden retriever MMC
🖤 Soft but strong FMC
🖤 Found family
🖤 Trauma healing
🖤 He 💦 while 👅 her
🖤 “good girl”

Fighting for Fireflies was a random ARC request for me, and I’m so glad I stumbled on this hidden treasure. Atlas and Cora share a laugh-out-loud “stalker-light” romance full of large meddling tattooed brothers, traumatic pasts, snarky ride-or-die besties, found family, healing, unhinged love, and spice aflame with praise kink. Sprinkle in a kidnapping, violence, and an epilogue warm enough to melt the snow in this town, and you have an unputdownable standalone I can’t wait to add to my shelf.

I absolutely loved this. Cora was a great FMC, sweet and soft, gentle but stood up for herself. Raising her baby brother on her own, she takes a job moonlighting at a tattoo parlor. She’s sassy at times, but smart and easy going. I related to her instantly and enjoyed watching her growth throughout.

Atlas, Atlas, Atlas. Oh my sweet unhinged golden retriever. How I loved this man. Starting off grumpy and standoffish, we learn quickly Atlas has a ton of trauma keeping his walls up. But when he realizes he can’t escape his intense feelings for sweet Cora, he is all in. Like… all the way in. His internal dialogue, and sometimes external, had me rolling. He was the sweetest MMC I’ve read in a while, and yet so unhinged in his obsession with Cora and their relationship I couldn’t stop cackling. I highlighted so many of his quotes… and I absolutely loved how he just flat out stated outrageous things with a smile and a shrug. It was so endearing you couldn’t be upset with his unconventional behavior. I loved he and Cora together, and his relationship with Noah.

The brothers were some of my favorites, and I can’t wait for their books. The dynamics between them felt authentic and hilarious, and I wanted even more of their interactions and goading each other.

The action was intense and authentic to the tone of the story. I couldn’t stop reading when things went crazy and I loved how they resolved.

The author wrote connections and interactions seamlessly and in a genuine way. I believed everything I read, even internal thoughts, and it allowed me be immersed in the story. It was well written and edited and I will definitely read it again as a go for read! I can’t wait for the next book and to follow these brothers in finding love!!
Profile Image for Mel.
46 reviews
January 14, 2026
Fighting for Fireflies was an enjoyable read with compelling, well-developed characters that kept me invested.

Atlas is an intense MMC — honestly, one of the most intense I’ve read in a while. There were definitely moments where I found myself wondering why Cora hadn’t slapped him and told him to f**k off already. But beneath that gruff, frustrating exterior is a man shaped by a difficult childhood, and once you understand his past, a lot of his behaviour starts to make sense. Under it all, he’s actually very sweet.

Cora, on the other hand, is a strong, independent FMC who takes absolutely no s**t — and I loved her for it. Life has dealt her some heavy blows, and she trusts very few people, focusing instead on doing everything she can to give her little brother a better life than the one she had.

Yes, both characters make some questionable choices (looking at you, Atlas), and communication is definitely not their strong suit at times — but despite that, they are genuinely adorable together and would do anything for one another. Their connection felt real, messy, and heartfelt.

One of my favourite aspects of this book was its strong focus on found family. It beautifully shows that blood doesn’t define family — love, choice, and loyalty do. And thankfully, this emotional journey delivers a well-earned HEA 😁

A heartfelt read from MJ Koons that balances intensity, growth, and warmth.

Tropes:
⭐️ Instalove
⭐️ Grumpy / Sunshine
⭐️ Virgin MMC
⭐️ Single Guardian
⭐️ Found Family
⭐️ Intense MMC
⭐️ Strong FMC

Spice Rating: 🌶️🌶️🌶️🌶️
Profile Image for Becca.
454 reviews80 followers
January 10, 2026
ARC review

⭐️⭐️⭐️⭐️

Fighting for Fireflies is one of those stories that sneaks up on you—soft in places, sharp in others, and glowing with just enough hope to make the ache worth it. It blends a classic workplace romance with fate, trauma, and that irresistible “I didn’t mean to fall, but here we are” energy.

Cora is a quiet force. She’s not looking for love, not dreaming of rescue—she’s surviving, working, and doing everything she can to protect her younger brother. That grounded, old-school sense of responsibility makes her instantly relatable. Atlas, on the other hand, is the broody, damaged hero romance readers know by heart: closed-off, controlling, and convinced he’s unworthy… yet utterly incapable of walking away once he’s chosen. And oh, has he chosen.

Their chemistry is immediate, but what really carries the story is the emotional contrast between them—Cora’s stubborn independence versus Atlas’s intense need to claim and protect. The push and pull feels raw, sometimes frustrating, but always sincere. Atlas’s devotion borders on obsession, while Cora’s refusal to belong to anyone keeps the tension crackling until it finally gives way.

If you love moody heroes, strong heroines, workplace complications, and a romance that believes broken people can still find something bright to fight for, Fighting for Fireflies is a warm, slightly angsty read that lingers like summer light at dusk. Tender, intense, and quietly hopeful. ✨🖤
Profile Image for Pene|ope • Reading Slump, Send Help.
1,481 reviews196 followers
January 23, 2026
2.5 bc this FMC lets some weirrrrd things slide, but it didn't piss me off and he kills for her so have a 3 king.

The OW drama is a side character's OW, not the MMC's. The FMC is not interested in the cause of the OM drama.

The end veers into dark romance territory but it's light stuff. Except for, you know, the kidnapping, torture, and murder.
This entire review has been hidden because of spoilers.
Profile Image for Rah.
764 reviews
January 25, 2026
DNF 50% I like a possessive MMC, but something is off about Atlas.
Profile Image for Emily Knaus.
474 reviews3 followers
Review of advance copy received from Author
January 19, 2026
Fighting Fireflies is the kind of romance that makes you laugh, cry, and hold your breath. It’a whirlwind of feelings that sweeps you up and makes every twist completely worth it.

Cora is doing everything she can to keep her world from collapsing. She’s raising her little brother Noah on her own after losing their parents, carrying the scars of growing up with addicts, and trying to build a life that feels safe. She’s strong, but you can feel the loneliness humming under her skin.

Then there’s Atlas. Brooding. Intense. Possessive in that bone‑deep way that comes from someone who’s never had anything to call his. He tries so hard to be indifferent, to keep his distance, but every sharp word and clipped interaction just exposes how deeply he feels. Their first interactions are prickly, he pushes her away, snaps, but it’s so clear he’s terrified of wanting something good. Growing up in foster care, he’s learned to armor himself in silence and ink. He’s been hardened by loss but softened by the people who chose him, brothers Seth, Rhett, and Kash, and the incredible Emma, who mothers with a fierceness that feels like home.

“Don’t worry, Firefly. I’m going to take such good care of you. I’m going to ruin you for anyone else. No one will come between us”

When Cora starts working at the tattoo shop, everything shifts. Their connection is slow, tender, and built on shared trauma. It’s two people who know what it means to survive, to protect, to endure. Watching Atlas step into Cora and Noah’s lives is honestly breathtaking. He’s protective, possessive with good intentions, and steady in a way that makes you understand why Cora finally lets herself lean. Atlas falls first and he falls HARD. Like so far gone for Cora, that he will do anything. Loved his devotion and his filthy mouth, he worships Cora and just wants to take care of her and Noah.

The found family element is huge here, and it’s done so well. Cora and Noah don’t just fall for Atlas, they fall into a community that holds them up. Cora’s bond with Atlas’s brothers is filled banter, genuine care for her and Noah, and shows the kind of loyalty that feels earned. On her side, she has Mara, Mila, and the Morgan family, who bring their own warmth and grounding. It’s two worlds slowly weaving together until they feel inseparable.

And the fireflies… I didn’t expect a symbol to hit me that hard. They show up like tiny reminders that even in the darkest places, something can still glow. And the saying, “lux in tenebris mea” is the perfect encapsulation for Atlas and Cora’s relationship.

By the time the suspense kicks in toward the end, you’re so invested in this little constellation of people that every moment hits harder. But the heart of the story never wavers: healing isn’t something you do alone. Sometimes it’s the people who choose you, who stay, who fight, who love without conditions that can teach you how to glow again.

“My heart matches yours, Atlas. In every way that matters.” She moves her fingers and pulls my hand to her chest.

A huge thank you to MJ Koons for the early copy! I can’t to see what’s next in the Exiled Ink series!
Profile Image for ❁ Ashton ❀.
178 reviews69 followers
January 27, 2026
The way I was instantly drawn into the story of Cora and Atlas. Both had a dark past but both worthy of love and a future. She was the light to his darkness , the perfect contracts for this couple . His firefly.

Cora , she was the epitome of a warrior . Surviving a dark past , she gave up her freedom to raise her brother . Sacrifice after sacrifice she was worthy of happiness . She earned that . The strength it took to let her guard down and let someone in was admirable. Her life was turned around when she walked in and asked for a job ..

Atlas was an asshole? Cora was right but he had reasons for putting his foot in it constantly . She made him nervous . Her showing up gave him a glimpse of a future he didn’t know was possible .. Atlas was a mystery . His hot and cold and guarded behaviour screamed issues and red flag but honestly behind all the threats and the morally grey-ness he was totally adorable . He loved , and he loved hard ! He was a protector , fierce and was ready to own his emotions . It’s not his fault he punched you in the face , you ignored his warnings.

I craved the tension , the yearning and the drama ! Both made assumptions about eachother not knowing they couldn’t have been more wrong . The side characters were amazing ! I desperately need their story ! Four troubled young boys found a home in the arms of the wonderful Emma !

Overall , I LOVED their story ! I can’t wait for the books of EACH brother ! I need more ! Desperation is real here! I’m so grateful to have seen this book because WOW !!! This was raw , honest and full of emotions I wasn’t sure I was capable of having ! This book captivated me for all the right reasons ! Gorgeous cover ! Beautiful writing ! And characters that I yearned to have their happy ever after !

Would I recommend it ? Yes! You need to read it
Profile Image for GKP2460 .
4,357 reviews73 followers
Review of advance copy received from Author
January 7, 2026
Who doesn't love finding new authors! Especially an author who brings a great, engaging story, full of fantastic characters you fall head over heels in love with, a storyline that you can completely fall into and is so relatable it makes you feel as if you're a part of their story. This is exactly what Atlas and Cora's story does! Their journey is totally consuming and evokes emotions
that seem to come out of the blue. It took a minute for Atlas to get his act together. Talk about jealous! Noah is just the sweetest and Cora is his greatest fan. Then we have Emma, I love Emma! Of course there's also Atlas's brothers Rhett, Kash and Seth, Lord help us all with this bunch. They each bring something that makes them irresistible. What a spectacular debut novel!!!!

"Female fireflies have a special light. They blink it a certain way so that it alerts other fireflies that she’s there, but not all fireflies go to it. Only the ones who are pulled to it do, and well Cora is that light for me.” 

"You are the greatest light I’ve ever had the fortune to bask in. I’ve lived so long in darkness, I didn’t know there was another choice. I don’t deserve it, but I’m begging you to let me show you that I can be that man for you."

"I have been waiting for her my entire life; I just didn’t know it. I never believed I could deserve someone to love me, let alone someone with as much light in their soul as her.” 

12 reviews1 follower
Review of advance copy received from Author
January 20, 2026
This is the story of Atlas and Cora. Both have been dealt a bad hand in life. Both are slightly "broken" in different ways. Atlas trusts his three brothers and his stepmother and doesn't let anyone in. Cora's priority is taking care of her brother, Noah, and she doesn't let herself enjoy life. After a chance meeting, Atlas falls first and falls hard. I absolutely loved Atlas. Yes his jealousy was a bit much. Yes his love for Cora is slightly unhinged, but I'm here for it. You can really see the evolution of his character. He starts out as a sullen individual that doesn't know what to do about his jealousy so he acts out. He changes into someone who will do anything (and I mean anything) for Cora and Noah. He's deeply loyal and has all consuming love. Cora is reluctant at first but gives in to the inevitable. She learns she doesn't have to do everything herself and she can depend on someone else. I could see how in a different light Atlas's behavior would be a red flag, but his character is written so well, I don't see it that way. He's waited to find someone to love and when he does, he's all in. His brothers and Cora's friends Mara and Mila, are all interesting characters as well. I'm hoping they get their own stories. I'm hoping Seth is next. He had a quiet presence in this book and I'm curious to learn more about him.
15 reviews
Review of advance copy received from Author
January 16, 2026
Thank you, M.J Moon for an Advance reader copy! I really enjoyed this book, and I am looking forward to hopefully the brother's stories?? Fingers crossed...


Five-Foot-tall Cora Ashford has never had anyone in her corner. It has been her against the world for as long as she can remember. Yet despite a life of hardship and pain, she is determined to stay as bright as possible for herself and her little brother that she takes care of. All this changes when Mr. Tall dark and broody comes to her rescue at a coffee shop. Who would have thought that Mr. Broody is her new boss and his favorite word to describe her is mine! Join these two damaged souls fighting to find the stability and love they both deserve.

Highly recommend for: close proximity, territorial, and Grumpy/Sunshine fans!!
Profile Image for Mrs J.
431 reviews2 followers
January 21, 2026
Shaking off the horrors of her childhood, Cora is the sole carer for her 7 year old brother Noah. She decides to take a second job and finds herself as the new receptionist for Exiled Ink, owned and run by Atlas and his 3 brothers.

Atlas immediately wants Cora but struggles to lower his walls of self protection.

I loved everything about this book and its brilliant plot twists and turns laced with toxic family drama, danger, trauma and emotion as Atlas lays open his heart to Cora and Noah.

What an outstanding debut novel with lots of great characters, I can’t wait for their stories as this series unfolds.
Profile Image for Cheyanne.
8 reviews
January 21, 2026
4.5 stars 🌟 I loved this book! Cora is such a great FMC who has the best heart despite an awful upbringing. Her and her brother, Noah’s relationship is the best. She loves him so much and does everything she can to give him a good life.

Atlas is so protective of Cora from the first moment he sees her. Their relationship is so sweet, and I love seeing his softer side come out while getting to know Cora. I will say, Atlas is a very intense MMC, but I still love him. I also love all of Atlas’ brothers, and I really hope we get a book about each of them soon!! I love the found family trope.

I received this book as an ARC.
Profile Image for Letti Trejo.
117 reviews4 followers
January 11, 2026
New Author to me and I just fell in love with this book. Atlas and Cora the main couple had a not so great start. Can we say what an alpha man Atlas is, grumpy, has a past not so great but a wonderful role model in Emma you will find out who she is for Altas and his brothers. Cora man can you ask for a horrible past , she has a little brother. I can’t get enough of the back and forth of these two. I laughed, cried and loved the action. The characters in this book are great and I can’t wait for Seth’s book huh not Kash lol. Just the right amount of everything.
414 reviews
February 3, 2026
Very promising new author. Overall I enjoyed this book and story. I loved the characters and I’m always a sucker for two broken souls finding each other. The story was overly long and drawn out and I struggled with holding my attention at times due to this. I am never a fan of a miscommunication trope which is thrown in towards the end of this book. Both things can easily be fixed as the author develops and I can’t wait to read whatever she puts out next.
37 reviews3 followers
Review of advance copy received from Publisher
January 10, 2026
HOLY SHIT. I loved this book! It had just about everything, that i love trope wise. There was banter. The spicy scenes were excellent, there was heartache and the mmc "saved" (you'll understand) the fmc. It had mt hear feeling for the characters. I felt the love and passion; the crazy/ psycho-ness. The care that was present in this book.. I WANT MORE!
Profile Image for Danielle Lawson.
370 reviews1 follower
Review of advance copy received from Author
January 21, 2026
solid 3-4 stars with a touch of some spice🌶🌶 I loved reading Cora and Atlas's story....While it’s a slower-paced book, the emotional depth and sincerity make it worth the time. Thoughtful, heartfelt, and hopeful without being unrealistic. Can't wait to see if there are more books to come for each of the brothers
Profile Image for Teresa A.
221 reviews3 followers
January 19, 2026
This book kept me up way too late one night and then I was busy reading the following day.

Grumpy alphahole tattoo artist, Atlas, with his own dark history meets independent librarian who is making her own way raising Noah. They clash, hard, both fiercely stubborn, with strong opinions and expectations and somehow learn how to fit together.

I thoroughly enjoyed this story, both Atlas and Cora had a rough journey to get to where this book started. Their story isn’t an easy one, but they grow together and fight for their happiness.

5/5 stars
4/5 chilli peppers
Profile Image for Melissa McIntyre .
42 reviews2 followers
Read
January 18, 2026
Cora and Atlas- oh my heart. that's two have been through it but find each other not knowing that they were the missing piece to each other's puzzle. I loved this book and would love to read it again for the first time.
805 reviews3 followers
January 22, 2026
Great Debut book!!

What an amazing story full of heartache, trauma, found family and eventually a Happily Ever After. The author created unique characters and the world building was excellent. I want to read more!
Profile Image for DemetraP.
5,931 reviews
January 22, 2026
He was mean to her at first. I really didn't like that.

He takes care of her when she has a bad stomach bug.
Profile Image for Kathyjacks.
Author 0 books146 followers
January 22, 2026
I devoured Cora and Atlas in no time and little Noah stole the show. It’s going to be a blast watching the boys of Exhile Ink fall to their knees for the right women!
Profile Image for Jazmyne Janai.
305 reviews3 followers
Review of advance copy received from Author
January 22, 2026
OMG! Such a good book! I truly enjoyed reading Atlas and Cora’s story. Atlas is OTTP in every way and goes above and beyond to make sure everyone knows. Even before Cora knows lol. Atlas knew Cora was his from day one, she just had to get onboard eventually. Okay now Atlas mouth, HOTTT! And the way he cares for Cora and Noah, swoon worthy! And can we talk side characters because I cannot wait for Kash story, be had me laughing this whole book. He knew how to push Atlas buttons at all times.
Profile Image for Surrender2silk.
1,724 reviews14 followers
February 3, 2026
book one in the Exiled Ink series. Cora is busy in life. working and taking care of eid her younger brother. When she finds herself in a new job things get interesting. Atalas is my boss. every time he walks in the room her skin tingles. Then he opens his mouth and he says mean things. She tries to stay away from him. well she need the job. he makes it impossible do. He’s alway looking. when someone in her past comes and takes away everything she has worked for. Atlas is their to take care of her and tell her how he really feelings.
Profile Image for Paula White.
609 reviews35 followers
Review of advance copy received from Author
January 22, 2026
Some might say that Atlas was a teeny bit obsessed with Cora - they would be right! I really enjoyed this book by a new author. The group at Exiled Ink all had chequered pasts but all had hearts of gold. Atlas and Cora together fit perfectly and she took all his alpha behaviours in her stride! I loved the epilogue and look forward to more from this author. The only downside for me was the third act breakup which seems to be in a lot of books these days.
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