Hadley Jamison doesn't know what to think when she hears that her classmate, Archer Morales, committed suicide. She didn't exactly know him, but that doesn't stop her from feeling like there was something she could have done to help him. So to Hadley's surprise, on the very night of Archer's funeral, she has a run in with Death himself and is offered the chance to go back in time to stop Archer from ending his life. The catch? She only has twenty-seven days to do it. And if Hadley doesn't succeed? Well, she doesn't want to think about that.

When the quiet girl in Clayton Hugh's chemistry class comes knocking on his door at five in the morning barely covered up in her little pajamas, inattentive, and drooling like crazy, he has no choice but to take her inside. But once Lucy Walker wakes up inside a room she has never seen before wearing an over-sized t-shirt and gym shorts, you can imagine the pure panic setting in her. The subtle addition of Clayton entering the room shirtless doesn't help much either. After three years of fawning over him, leave it up to her sleepwalking to finally get Clayton Hugh to notice her.