What do you do when you're a sleep expert who can't sleep, and the only place you find peace becomes the secret subject of your career-defining research?

Dr. Maya Chen has spent six years helping others overcome chronic insomnia, but she hasn't slept more than three hours a night in months. Desperate and exhausted, she stumbles into Midnight Flour at 3 AM—a magical 24-hour bakery where the scent of fresh bread and the gentle presence of owner Theo Antonelli finally quiet her restless mind.

For the first time in years, Maya sleeps.

Theo has turned his own sleepless nights into something beautiful, creating a sanctuary for Portland's insomniacs, night-shift workers, and lost souls who need somewhere warm and welcoming during the loneliest hours. When Maya appears in his corner booth night after night, he finds himself baking special pastries just for her, rearranging his space to make her comfortable, and falling in love with the mysterious woman who looks at his bakery like it's saving her life.

Because it is.

But Maya is harboring a devastating secret. As her sleep improves dramatically, she begins documenting what makes Theo's environment so effective—detailed observations that could revolutionize insomnia treatment and secure the research funding that will make her career. She tells herself she's helping future patients, but she's really conducting unauthorized research on the man she's falling in love with.

When Theo discovers Maya's clinical notes describing his "behavioral patterns" and "environmental modifications," he feels betrayed in the deepest way possible. Was anything between them real? Or was he just a fascinating case study for the sleep expert who couldn't heal herself?

Now Maya must choose between the professional breakthrough that could establish her reputation and the love that has become more essential to her than sleep itself.