Description：

Brooke Sumner is a high-school physics teacher at her old high school — which means she still gets dragged to the principal's office regularly, eight years after graduation.

When a math sub fills in for the maternity-leave teacher in her homeroom class, Brooke finds herself sitting next to the most handsome man she has ever seen. He's gentle. He's brilliant. He's a university math professor, technically, only doing this as a favor.

Aiden Mercer doesn't tell her they've met before.

He doesn't mention the day in the principal's office her senior year, when his parents were getting divorced and a girl he didn't know took the heat patch off her own jacket and handed it to him.

He doesn't tell her she's been the reason he became a math professor in this city.

A wholesome, swoony, slow-burn romance about the boy you forgot, the teacher you fell for, and the love that was waiting at the same school you've been at the whole time.