Fern Francis has lived her whole life for other people, always doing what she was told and what was expected of her from her sheltered community. After years of repenting for the indiscretions of her youth, she finally sets out on her own. Now an adult, she's eager to experience all that Manhattan has to offer: genuine friendships, a new job, and nothing but opportunities and potential.

Sean Jeffers is a control freak. He's a wildly successful sports agent and a ruthless shark in any negotiation. He built his agency from the ground up, allowing nothing to get in his way. He fights for his family and his clients, even if that means he hardly does anything for himself.

When Fern's roommate gets her a job at his company, she discovers that her new, billionaire boss is the stranger she spent hours with, tangled in the sheets, the weekend before. Now that they work together, they agree to keep it professional...until they can no longer fight the magnetism continually drawing them closer. Together, they work out the tension between them while working their way through Fern's bedroom bucket list. As long as Fern can keep the secrets of her past buried, she'll be unstoppable.

Until her past decides to come to New York to catch up with her...and she discovers her boss has been keeping some secrets of his own.

Unforgivable is an age-gap, billionaire, boss x secretary, workplace romance. It features found family, grumpy/sunshine, ONS, and open-door spice.