Ace Ventura, Pet Detective, returns from a spiritual quest to investigate the disappearance of a rare white bat, the sacred animal of a tribe in Africa.
At the age of 21, Tim discovers he can travel in time and change what happens and has happened in his own life. His decision to make his world a better place by getting a girlfriend turns out not to be as easy as you might think.
Henry Roth is a man afraid of commitment up until he meets the beautiful Lucy. They hit it off and Henry think he's finally found the girl of his dreams, until he discovers she has short-term memory loss and forgets him the very next day.
After making their way through high school (twice), big changes are in store for officers Schmidt and Jenko when they go deep undercover at a local college.