Sam must save himself, while on his honeymoon, from his new bride's ex-husband. Also, Congress wants Sam to change history by stopping the U2 flight that was shot down over Russia in 1960.
For his first leap into a woman, Sam is a gorgeous secretary. He must deal with the sexual harassment of his boss and the attempted suicide of his roommate.
Sam must save an alcoholic actor from a fall during a performance of "Man of LaMancha." His old piano teacher is also present and finds Sam's host very attractive.
Finding himself the king of an "Animal House" fraternity, Sam must win the confidence of a beautiful female activist and prevent the bombing of a school building.
After leaping into a single mother, Sam must prevent the 15-year-old son of his host from disappearing. Al and Sam also find out that very young children can see them as they really are.