After uncovering a time capsule from his old elementary school, Will, a not-so-popular high school senior, discovers he can magically go back in time to change his past. Now an architect of his life, Will experiments, creating the kind of popularity every teenager yearns for. But as he begins to see how changing his life reflects on his friends and family, Will is faced with his toughest decision: if he changes his past, can he live with his future?