Tim is a timid, ordinary 21-year-old whose biggest concern is getting a girlfriend, until his father drops a bombshell: the men in the family can travel back in time.
Tim resolves to use his talents to boost his romantic prospects, but finds he's just as hopeless with the ladies as he's ever been. That is, until he meets sweet American Mary and is instantly captivated.
When the course of true love runs less than smoothly, however, Tim can't resist going back to fix his mistakes. But can he engineer the perfect life?