"welcome to detention. no talking, coughing, sneezing, giggling, weird sounds of any sort, listening to music, and most certainly, no sex on top of the desks."

Shiloh Fletcher and Calum Hood had been the perfect couple. That is, until they weren’t. It’s been one year since the breakup. They’ve both moved on with their lives. But then Calum gets into a car accident and gets amnesia, forgetting the last year of his life. He still believes Shiloh is his girlfriend. And he’s forgotten that they’d broken up at all. Shiloh's life is thrown into a tailspin as she tries to keep moving on, but Calum isn't giving up without a fight this time. Not everyone is awarded a second chance at a relationship, but do both of them want one?