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Billionaire's Unexpected Heir: BWWM Workplace Surprise Pregnancy Romance
She walked away after one night. Now he’s her boss—and the father of her child.
Jazz Montgomery doesn’t do impulsive. She’s career-focused, practical, and way too busy climbing the ladder to get distracted by charming strangers with wicked smiles until one celebratory night out ends with a ridiculously hot hookup with a man she’ll never see again.
Or so she thinks.
Two weeks later, she walks into her new dream job and comes face to face with Dominic Castellano—CEO, certified menace in a tailored suit…and her one-night stand. He’s just as infuriatingly magnetic as she remembers and totally off-limits. Jazz lays down the rules. No flirting, no favors, and no acknowledgment of the undeniable tension between them.
Dominic promised to keep his distance, but he’s already gone all-in, and when two pink lines change everything, he won’t let her sideline him. Jazz doesn’t want to drop her walls, but he has no intention of letting her go a second time.
A swoony, slow-burn office romance full of heat, heart, and the kind of forbidden tension that makes staying professional completely impossible.
For fans One-night stands with unexpected consequencesForbidden workplace tension that crackles with heatSurprise pregnancies and even bigger emotional stakesBillionaires who fall hard—and don’t hide itSmart, capable heroines who own their power and never back down
Jazz Montgomery doesn’t do impulsive. She’s career-focused, practical, and way too busy climbing the ladder to get distracted by charming strangers with wicked smiles until one celebratory night out ends with a ridiculously hot hookup with a man she’ll never see again.
Or so she thinks.
Two weeks later, she walks into her new dream job and comes face to face with Dominic Castellano—CEO, certified menace in a tailored suit…and her one-night stand. He’s just as infuriatingly magnetic as she remembers and totally off-limits. Jazz lays down the rules. No flirting, no favors, and no acknowledgment of the undeniable tension between them.
Dominic promised to keep his distance, but he’s already gone all-in, and when two pink lines change everything, he won’t let her sideline him. Jazz doesn’t want to drop her walls, but he has no intention of letting her go a second time.
A swoony, slow-burn office romance full of heat, heart, and the kind of forbidden tension that makes staying professional completely impossible.
For fans One-night stands with unexpected consequencesForbidden workplace tension that crackles with heatSurprise pregnancies and even bigger emotional stakesBillionaires who fall hard—and don’t hide itSmart, capable heroines who own their power and never back down
198 pages, Kindle Edition
Published October 19, 2025
42 people are currently reading
1 person want to read
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Displaying 1 - 6 of 6 reviews
November 12, 2025
A great read
Great read was looking for that story that would make me feel good. It also had me smiling at the end, family is a good thing. Especially when the family love and cares about each other, I raised my children to look out for each other. Loved how this played out and Jazz forgiving Regina, Dominic mom, and letting her be a part of their son life. This was a really great read.
Great read was looking for that story that would make me feel good. It also had me smiling at the end, family is a good thing. Especially when the family love and cares about each other, I raised my children to look out for each other. Loved how this played out and Jazz forgiving Regina, Dominic mom, and letting her be a part of their son life. This was a really great read.
November 22, 2025
It was sweet
After reading one of Ms Caldwell’s earlier books I wanted to try another and I’m glad that I did. I enjoyed the pace of the book and especially loved how affectionate Dominic was with Jazz. I love the main characters- Jazz and Dominic but also enjoyed the supporting characters- Tasha, Vincent, and Margot.
Well I’m off to find another book of hers to enjoy.
After reading one of Ms Caldwell’s earlier books I wanted to try another and I’m glad that I did. I enjoyed the pace of the book and especially loved how affectionate Dominic was with Jazz. I love the main characters- Jazz and Dominic but also enjoyed the supporting characters- Tasha, Vincent, and Margot.
Well I’m off to find another book of hers to enjoy.
October 23, 2025
HOT
A sweet love story that made it easy to keep reading. I do love reading books by this author and this one falls in that category. Cried a little and laughed a lot. Recommend for all.
A sweet love story that made it easy to keep reading. I do love reading books by this author and this one falls in that category. Cried a little and laughed a lot. Recommend for all.
November 2, 2025
Billionaires Unexpected Heir
Sweet Romance 🥰 Lovely storytelling. If was fantastic that the father raised Jazz right! Dominic knew he wanted a relationship from the get go! Will definitely be reading more Mia Caldwell. Isaiah took his time … HEA 😍😍
Sweet Romance 🥰 Lovely storytelling. If was fantastic that the father raised Jazz right! Dominic knew he wanted a relationship from the get go! Will definitely be reading more Mia Caldwell. Isaiah took his time … HEA 😍😍
December 6, 2025
A Very Good Read
I really enjoyed reading this book. Dominic fell in love immediately. Jazz was a bit annoying at times, but finally came around. Domino's mother through some interesting curves in the story. Read the book!
I really enjoyed reading this book. Dominic fell in love immediately. Jazz was a bit annoying at times, but finally came around. Domino's mother through some interesting curves in the story. Read the book!
December 6, 2025
Love This!
Right amount of drama for an HEA. It was not over the top and enjoyable. Obviously HEA. A well deserved one.
Right amount of drama for an HEA. It was not over the top and enjoyable. Obviously HEA. A well deserved one.
Displaying 1 - 6 of 6 reviews