If you knew then what you know now, what would you do differently?After a night of New Year's Eve excess, Garren Rosen awakens to discover he is twenty years younger, his marriage is brand new and the world is relieved to have survived the Y2K scare. Believing he has been given the ultimate do-over, he sets out to be the husband he should have been the first time. His efforts are jeopardized when another traveler from his own time shows up with her...