In Hamburg's red light district Jule and his mob of macks battle Holleck's competing Viennese clan. When a sex worker is murdered both kingpins join forces to hunt the killer and keep the police from cracking down on their business.

When another dead elderly gentleman is fished out of the Thames, Inspector David Perkins is convinced that the gorilla gang is active again. On a doll found with the body, characters of an African language are discovered. Together with Sergeant Pepper and language specialist Susan MacPherson, the search for the head of the gang begins.

An orphaned young woman goes to Paris looking for work and love. Working as an au-pair, she is discovered by a fashion photographer and becomes a model. She falls in love with an architect but leaves him to marry a rich man.

Walter Bergman is a boring old travel agent. One day while away on a business trip, he starts hanging out with a group of young swingers.