Antonio returned to Portugal ten years ago with his lovely (and quite thin) French wife. She has since become quite a hefty specimen of womanhood, and his eye has lately been wandering to others. When his strong-tempered wife catches him with another woman (their neighbor), she bonks him on the head. In order to avoid further embarrassment, he pretends this has induced amnesia. He does so well in his pretense that his worried wife calls his old Parisian buddies (the rest of the Charlots) and asks them to come and help revive his memory.

A young French sailor falls in love with a Russian tourist during a passion-filled three-day furlough, but is whisked away for a months worth of submarine duty before he can learn her last name and Moscow address. When he is finally freed again, he embarks upon a search for his lost love. Unfortunately, while his aim is true, his timing is off. His first stop is the broadcast headquarters of a major television network. He arrives shortly before the place blasted apart by a bomb. Later, he goes to the apartment of a noted talk-show host in hopes of receiving air-time during which he will plead for information concerning his lost love. But things don't come out as planned for somehow, the sailor ends up considered the prime suspect in the bombing while the real-life terrorist and his cohort, who happen to be in the same apartment building in hopes of knocking off a crooked judge.

Documentary on Les Charlots, known as The Crazy Boys in the English-speaking world, a group of French musicians, singers, comedians and film actors who were popular in the 1960s, 1970s, and early 1980s.