On the brink of a midlife crisis, 30-something Mike O'Donnell wishes he could have a "do-over." And that's exactly what he gets when he wakes up one morning to find he's 17 years old again. With his adult mind stuck inside the body of a teenager, Mike actually has the chance to reverse some decisions he wishes he'd never made. But maybe they weren't so bad after all.
Noah spends the perfect first night with the girl of his dreams Avery but gets relegated to the friend zone. He spends the next three years wondering what went wrong - until he gets the unexpected chance to travel back in time and alter that night, and his fate, over and over again.
A former high-school football star loses his shot at a college scholarship due to a devastating gridiron injury, but gets a second chance at living his dream.
In an attempt to win back her ex-boyfriend Jack on Christmas Eve, Kate ends up ruining her blind date with Miles, a handsome guy she's been set up with. In a strange twist of fate, Kate is magically given the chance to re-live Christmas Eve twelve times!
In this tale of second chances, two ex-lovers run into each other in a restaurant. Both are with new partners. Both are unhappy. Both are still in love with the other. Dormant feelings rush to the surface and the opportunity to rekindle the past presents itself. Will the outcome be different?
Saddened about spending another Christmas alone, Ali meets Ginny, a quirky and spunky woman, at a diner on Christmas Eve. Ali tells Ginny that she was to be married on New Year's Eve last year, but over the course of the holidays she and her fiancé unexpectedly split. When Ali explains that she would do everything differently if she could go back in time, Ginny tells her that "sometimes people do get second chances." The following morning, Ali wakes up to find herself transported back to that Christmas before her planned wedding. While she sets out to avoid the mistakes of her past, she learns that changing the course of history is no easy task.
John, a grieving scientist inadvertently rewinds time and finds himself at his very first date with his late wife, Esmé. But can he win over the woman who fell for the man that John no longer is?