The story, told partly in flashback to 1968, concerns a clique of English public schoolboys who bully and humiliate an unpopular younger pupil (Cox) who is 'bad at games'.
The film is inspired by the Mário de Sá-Carneiro short story, where the narration is made by Professor Antena's assistant who walks by his side when he is run over in a perhaps enigmatic way.
A woman was raped in her school years and broke up with her lover because of it. Later, when she became a high school music teacher, she had forbidden liaisons with her colleagues and students at her apartment.
Mary Ocky, a beautiful girl from Mondonedo, Ohio, comes to seek the help of the famous PI Philip Marlboro in order to find her boyfriend Macho Jim who went missing three months earlier under obscure circumstances.