A young girl and her mother run a hotel during the war. When the mother dies, the girl finds herself at the mercy of her sex-crazed guests. Soon enough, a cloaked figure starts killing off everyone that tries to harm her.

Emy joins a group of charming young ladies applying at a school. The school's headmistress initially welcomes Emy. Then she rejects her, but agrees after letting her undergo a medical examination. The movie, shot in Italian with a primarily Italian cast and an Italian director in 1981, with the title "Quella porcacciona di mia moglie," was caught in a censorship scandal and was repackaged with French inserts (and several different titles) and redubbed for the French market. It was later released in Italy in 1983.

The truck driver Antonio strikes a deal with the mother superior of a religious institute: marry the student Olivia, and in return he will be able to buy an inn owned by the nuns.

A couple experience some difficulties in their sex life when a German au pair girl arrives.