Bob McGraw is in his 12th year of college, goofing his way through life. Bob, Irwing, Gonzer and Max are the four losers forced and bribed to represent their university in an intercollegiate raft race. Forced and bribed into this role, they make some friends, the lovely Heather Merriweather, but mostly enemies, among others a whole team of marines, and preppy IVY-leaguers determined to win.

To help his actress girlfriend regain her confidence a Hollywood bigshot bankrolls a small budget film being made by a first-time producer and director pair. Despite the hand-to-mouth way it has to be made the film starts to come good, as does the off-set relationship between the actress and her unknown male lead.

A 29-year-old lawyer falls for a 43-year-old woman.

New York's Odyssey Detective Agency is hired by two different clients to follow two women suspected of infidelity. Ladies' man John Russo trails Angela Niotes, the elegant wife of a wealthy Italian industrialist, while Charles Rutledge and Arthur Brodsky follow Dolores Martin, the beautiful young wife of a jealous husband. Their respective cases are complicated when John falls for Angela, and Charles falls for Dolores.