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To Steal a Secret

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A battle of wills

Sebastian Winters, Viscount Haverston, was supposed to be a successful (if incognito) playwright, until his inspiration ran dry. Desperate for drama that might resolve his writer’s block and save his career, he jumps at the opportunity when a mysterious letter, asking for his help, invites him to a country estate of a duke.

He’s prepared for a prank or a damsel in distress. He’s certainly not prepared for said damsel to be protected by the most fearsome guard of her feisty bluestocking of a best friend, Lady Louisa Ascombe. She’s mouthy. She’s clever. She insinuates herself into every situation, preventing Sebastian from resolving his mystery. And worst of she’s falling for none of his rakish charms.


And a battle of quills

Louisa is an imaginative (if yet unsuccessful) playwright. Determined to prove her worth as more than a duke’s daughter, she’s focused on entering her play into a competition that could propel her among the stars and save her from a tedious season on the marriage market. The last distraction she needs is a vexing viscount, too handsome for his own good, sniffing out secrets around her estate.

Little does she know Sebastian is a fellow playwright she admires, and that he’s aiming to win the same competition. For Louisa and Sebastian, fighting with ink is easy—but they’ll also have to fight the scorching attraction hidden beneath their snide remarks. Because only one thing is riskier than confessing their secret identities to the admitting that perhaps they don’t hate each other at all …


To Steal a Secret is a closed-door Regency Romance and a companion novel to The Girl Out of Time, although it can be read and enjoyed as a standalone with no knowledge of the main novel needed.

293 pages, Kindle Edition

Published June 4, 2026

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Kate Serzenta

11 books46 followers

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Displaying 1 - 19 of 19 reviews
Profile Image for Annotations&Air.
388 reviews5 followers
June 6, 2026
Adorable, quick-witted and intelligent Regency Romance of hidden identities and women breaking stereotypes! This is part of the Girl Out of Time series but has no time travel elements, and is definitely enjoyable as a standalone.

Closed-door, MF, enemies to lovers 💕

I received an advance review copy for free, and I am leaving this review voluntarily.
Profile Image for OneMadReader.
142 reviews22 followers
Did Not Finish
May 13, 2026
I really wanted to read and enjoy this one since I read my first book my this author, however, there was a lot of talk about the MMC having a mistress that I did not feel comfortable continuing this book.
Profile Image for Michelle .
154 reviews4 followers
June 11, 2026
I absolutely loved this book. The characters and plot concepts were well-written and loved everything about the main characters.

I received an advance review copy for free, and I am leaving this review voluntarily.
1,371 reviews39 followers
July 1, 2026
A battle of wills

Sebastian Winters, Viscount Haverston, was supposed to be a successful (if incognito) playwright, until his inspiration ran dry. Desperate for drama that might resolve his writer’s block and save his career, he jumps at the opportunity when a mysterious letter, asking for his help, invites him to a country estate of a duke.

He’s prepared for a prank or a damsel in distress. He’s certainly not prepared for said damsel to be protected by the most fearsome guard of her feisty bluestocking of a best friend, Lady Louisa Ascombe. She’s mouthy. She’s clever. She insinuates herself into every situation, preventing Sebastian from resolving his mystery. And worst of she’s falling for none of his rakish charms.


And a battle of quills

Louisa is an imaginative (if yet unsuccessful) playwright. Determined to prove her worth as more than a duke’s daughter, she’s focused on entering her play into a competition that could propel her among the stars and save her from a tedious season on the marriage market. The last distraction she needs is a vexing viscount, too handsome for his own good, sniffing out secrets around her estate.

Little does she know Sebastian is a fellow playwright she admires, and that he’s aiming to win the same competition. For Louisa and Sebastian, fighting with ink is easy—but they’ll also have to fight the scorching attraction hidden beneath their snide remarks. Because only one thing is riskier than confessing their secret identities to the admitting that perhaps they don’t hate each other at all …

Tropes: Fantasy, Paranormal, Time Travel, Historical, Science Fiction, Regency, Enemies-to-Lovers, Witty Banter, Opposites Attract, Hidden Attraction, Slow-Burn, He Falls First, She’s Immune to His Charm, Mutual Respect Through Competition, Secret Identity, Hidden Career, Double Secret, Identity Reveal, Keeping Secrets, Regency Romance, Bluestocking FMC, Rakish MMC, Marriage Market, County House Setting, Aristocratic Society, Independent Noblewoman, Professional Rivals, Writing Competition, Only One Can Win, Creative Competition, Writer x Writer Romance, Mysterious Letter, Country House Mystery, Secrets Hidden at the Estate, Amateur Investigation, Curiosity Leads to Romance, Feisty FMC, Charming Rogue, Strong-Willed Couple, Intellectual Equals, Battle of Wits, Creative Soulmates, Following Your Dreams, Proving Yourself, Breaking Society’s Expectations, Learning to Trust, Love vs. Ambition, Choosing Partnership Over Competition, Art and Creativity, Woman Pursuing Their Passions, Identity Beyond Their Passions, Identity Beyond Social Status, Love Through mutual Respect, Dreams Worth Fighting For, Secrets Bring People Together, Rivals to Lovers, Hidden Careers, Forced Proximity, “She isn’t Impressed by Him”.

To Steal a Secret is book 3.2 in the Mine Through Time Series by Kate Serzenta. To Steal a Secret is a closed-door Regency Romance and a companion novel to The Girl Out of Time, although it can be read and enjoyed as a standalone with no knowledge of the main novel needed.

Kate Serzenta’s To Steal a Secret Book 3.2, in the Mine Through Time Series, is one of those sweet, delicious bites of the spirited sword fight between Lady Hope and a gentleman that defines Classical Historical romance.

At its heart, the novel marries two competing playwrights caught not simply in rivalry but also in an electrifying struggle over identities and affections. Serzenta’s latest effort is unique in its overture, expertly balancing romance with theatrical ambition — a delicious pick for readers who prefer their period love stories salted, flambéed, and leavened by excellent repartee.

At the heart of this story is a promise of juicy plotting: Sebastian Winters, Viscount Haverston, grappling with writer's block and stumbling into an unstoppable mystery in need of solving, paired against Lady Louisa Ascombe, who is determined to break free from her station’s rank by demonstrating she has something worthy to offer, like art.

Serzenta's forte is telling stories about strong women finding their voice against the backdrop of rakish men who are equal parts ease and effervescence: Sebastian offers Louise a place to hone her sharp intellect. Their banter is filled with witty repartee, matching the interest in the mystery being unraveled, and flirtation rife beneath layers of defensive wordplay and competitive play.

What really lifts the story is how Serzenta wraps the themes and characters in playwriting itself. This adds a wonderfully meta layer, as both protagonists are trying to succeed in life and become the best playwrights, they can be.

The resulting tension from their enigmatic identities and the discomfort of naked emotional honesty adds visceral urgency, deftly handled without melodrama. Despite its familiar Regency ground — with a duke’s estate at stake and women’s social expectations at play — the conflict between two dynamic creative intellects who resist societal norms feels refreshing.

Speaking of the plot, there are some predictable elements common to historical romances; the novel at times leans predictable in that area, but it tells them with such an engaging voice and chemistry between Sebastian & Louisa that it still manages to hold your attention.

Other readers may wish for greater character development beyond the immediate family circle or a more complicated mystery story arc, but this is really just nitpicking in an otherwise satisfying package. Serzenta’s prose is accessible yet stylized; it captures the cadence of bygone eras without making readers feel as though they are reading ancient history.

To Steal a Secret is a spirited, clever love story for readers who enjoy historical fiction with literary overtones. It especially suits readers who delight in protagonists balancing the vile and the quixotic, and who appreciate the dramatic weight of concealing identity while opening oneself to risk.

I have to say that if you’ve ever been intrigued by the complex dance between creativity and competition, with a side of romance, in Regency England, this is worth putting on you’re to-read list. And it leaves one wondering how much of ourselves we are unafraid to offer up in the name of love and legacy.
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310 reviews6 followers
Review of advance copy
May 18, 2026
This was such a fun and charming story filled with secret identities, and honestly, I loved that there was more than one. The plot itself was engaging, but what really kept me glued to the book was the character dynamic and the chemistry between the leads.

Sebastian was such a refreshing romantic hero. He’s supposed to have the reputation of a rake, but instead of being overly arrogant or dramatic, he’s just incredibly laid-back, calm, and effortlessly charming. That relaxed energy worked perfectly against Louisa’s much more intense and determined personality, and their opposites-attract dynamic made every interaction entertaining.

And I swear, every single time any FMC says “in the name of science” right before completely losing herself to attraction, I'm obsessing. Those moments are genuinely hilarious and adorable at the same time. And I love that it happened here!

This is also a no-spice romance, which somehow made the romantic tension hit even harder. The emotional build-up carried the story beautifully without needing explicit scenes.

If you enjoy historical romance, secret identities, witty banter, opposites-attract couples, and slow-burn chemistry with low spice, I highly recommend this one. I absolutely loved it!
32 reviews1 follower
Review of advance copy
May 29, 2026
This is such a light hearted and delightful story, perfect escapism. With engaging characters hiding secrets and identities (none of them awful or complete idiots) leading to multiple misunderstandings and twist and turns, the plot is amusing and fun. Louisa is feisty and witty and determined to step outside the box assigned to her by society by becoming a playwright. Sebastian is leading a bit of a rake's life, but is inherently kind and caring, and has already stepped outside the box assigned to him by being a successful playwright, incognito of course. There's lots of clever dialogue with elements of plays within plays and farce and I loved the 'quotes' from their works. Great ending as well.

I had read 'To Steal a Melody' (which I also enjoyed very much), but it really isn't necessary to have read it, as I think 'To Steal a Secret' is truly standalone, although the author has cleverly interwoven the books. They are companion novels to 'The Girl Out of Time', which I haven't read as I'm not really a fan of the time travel genre. I mention this as time travel isn't a feature of either 'To Steal a Secret' or 'To Steal a Melody', so don't be put off if you're not either.

I received a free advance review copy, and I am very pleased to leave this voluntary review.
941 reviews4 followers
Review of advance copy
March 22, 2026
I really enjoyed this book. There are some fine characters and unlike many in the genre none of them are complete idiots. The MFC, Louisa, has a feisty character with plenty of wit and she is leading a slightly complicated life as the daughter of a Duke and an aspiring playwright.

She gets mixed up in a farce of mistaken identities with other characters, but in the main with Sebastian who in fact flits between 3 identities and is also a playwright.

The farce is the main theme of the book and allows for multiple misunderstandings along with romantic development. This is a clean story with nothing beyond kissing in terms of physical interaction.

There is plenty of fun before the HEA ending and only one thing that didn't work for me; part of the farce involves a minor character asking Sebastian for help by way of a letter, but also asking him to be discrete. She gives him her location but not the name she is going under, this is crazy as it means there is no way for him to actually provide any help.

I received an advance review copy for free, and I am leaving this review voluntarily.
Profile Image for Bridget Love to read Lewis.
2,683 reviews31 followers
June 5, 2026
We have Lady Louisa Ascombe who has secrets and is currently lost in thought over one of them when she encounters a stranger! Louisa is dressed as a widow but she is definitely not! When she meets Mr Wexley who has been invited to a wedding of Maria Grey Louisa best friend to her brother Daniel.
Maria is also hiding a secret actually several which cross reference at times in this story!
Sometimes in this story of playwrights and inspiration it feels like no one is true to themselves!
We have Sebastian who used an alias to pursue a letter he received requesting assistance from a relative. One Sebastian has never met but everything is so lonely and dull in his life he is off to find his muse and gets immediately drafted into a house party before a wedding!
Louisa sees he’s interested in Maria does everything she can to separate them with disastrous results! In many ways this story is a comedy of errors!
How one Sebastian Winters, Lord Haverston managed to write a play, assist Louisa with her play and manage to fall in love!
I received an ARC copy from BookSirens for my unbiased opinion! 4.5 stars
Profile Image for Barbara Mann.
432 reviews1 follower
Review of advance copy received from Indie Reviewers
June 1, 2026
4/5...This was a thoroughly enjoyable Regency romance with a delightful enemies-to-lovers dynamic and plenty of witty banter. The chemistry between the leads was one of the book’s strongest elements; their verbal sparring felt sharp, playful, and genuinely entertaining. I especially appreciated that both characters were ambitious writers, which added an interesting layer to their relationship and gave them something meaningful to clash over beyond simple romantic misunderstandings. Louisa was an easy heroine to root for. Her determination, intelligence, and refusal to be overshadowed made her a compelling character, while Sebastian balanced her well with charm, humor, and just enough vulnerability beneath his confidence. Their interactions carried the story, and watching their respect for one another grow was just as satisfying as the romance itself. I received an advance review copy for free, and I am leaving this review voluntarily.
Profile Image for Ana Waters.
Author 8 books29 followers
Review of advance copy received from Author
March 23, 2026
I could not put this book down! The characters were engaging, and despite not reading the first book, it became obvious quickly which side character had a very interesting secret. The leads do a fantastic job of verbally sparring while secretly yearning, and I loved the beginning chapter quotes that allowed a story within a story. I would rate this book a 4.5, but closer to 5 stars than 4. The plot was engaging and kept me wondering what would happen next (and being wrong most of the time). The only downside was that some of the dialogue, especially from the FMC felt anachronistic, and maybe a little too much sensuality to call it a "clean" read, but it's certainly closed door. Overall, it was very enjoyable and entertaining.

I received an advance review copy for free, and I am leaving this review voluntarily.
Profile Image for Courtney Pityer.
1,188 reviews70 followers
Review of advance copy received from Author
May 28, 2026
To Steal A Secret is a companion novel to The Girl Out of Time and focuses on the side characters from the Regency timeline Louisa and Sebastian. I have to admit that I found this stoty to be very cute and charming. It focuses on Lousia who is very set on making a career for herself as an accomplished writer even if her station as a woman and a Duke's daughter discourages her from achieving it. Sebastian a self-proclaimed rake with a very soft dispostion has his own dreams of being a writer but suffers from a horrible case of writers block.

When these two are thrown together it soon becomes a battle of wills. Will they manage to team up putting aside their differences to create the perfect story and find romance in the process. Or will their stubborn pride continue to drive a wedge between them?
1,425 reviews12 followers
Review of advance copy
April 9, 2026
This book is set in Regency times.

Both main characters are playwrights. The male character is lacking inspiration and jumps at the chance to solve a mystery that could help with his writers block. He meets the female character and even though she seems immune to his charms but doesnt realise that he is the playwright that she admires, they end up falling for each other.

I enjoyed reading this book and would recommend reading it.
Profile Image for LV.
140 reviews2 followers
June 9, 2026
A great historical romantic comedy full of wit. The farcical elements are highly enjoyable to read. The heroine Louisa is a strong, independent character with a wicked sense of humour and a mischievous nature. The whole story holds a lot of charm and endearing characters. I also liked the originality of the plot in comparison to most historical romances. I received an advance review copy for free, and I am leaving this review voluntarily.
Profile Image for Sara Jesus.
1,767 reviews128 followers
July 2, 2026
Sebastian and Louise are my favorite couple for "The girl out of time", so glad to finally know their love story. I especialy love both are free spirits that want to be playwriters. Their is tension, slow burning, lots of drama, hidden identides and characters full of admiration for to one they love. I really enjoy that Sebastian is not a libertine that try to take advantage of Louise, he gives her the space that she needs and only revels his true feelings in the right moment.
Profile Image for Jill.
716 reviews13 followers
Read
June 2, 2026
What a fun, convoluted story! I greatly enjoyed Louisa and Sebastian's verbal sparring. It was amusing to follow the progression of their relationship. I enjoyed the letter writing sequences as well. Both characters were courageous to exist outside of society's norms. This a fun book that moves quickly and keeps your attention to the very end!
Profile Image for Holly Hastings.
78 reviews1 follower
Review of advance copy
April 15, 2026
Good plot! Lots of twists & turns. Main female character kind of saucy! the mother seems the difficult one! The story connects with another book which is fun. I received an advance review copy for free, and am leaving this review voluntarily. I may go read the her other two books.
727 reviews8 followers
Review of advance copy
May 17, 2026
I really enjoyed this story. It is a sweet love story, but is also has a clever plot with secrets. It is well written, with likeable main characters. It is a quick easy fun read.

I received an advance review copy for free, and I am leaving this review voluntarily.
Profile Image for Millie Bowker.
79 reviews2 followers
Review of advance copy received from Author
May 21, 2026
I had such a great time with 'To Steal a Secret!!

Louisa was a wonderful FMC - particularly at the start when her independence really shines through! I loved the theatre element all the way through the book, though the reading scene with Sebastian and Louisa was my favourite!

Overall a great, engaging read!! The charades hint in the epilogue was perfect too!

Thank you so much to the author for the ARC - all opinions are my own🩷
Profile Image for iris ઇଓ.
177 reviews
Review of advance copy
May 26, 2026
I received an advanced review copy of this book in exchange for an honest review.

I'm a sucker for regency romance novels and this was a lovely one to read. The plot was great with the right pace and great progression. It wasn't exactly a spectacularly written novel but I enjoyed it a lot and it's great for people who love regency and really insane side character plots.

Thank you to BookSirens for the ARC!
Displaying 1 - 19 of 19 reviews