Salomé et Cyril are studying in an engineering college. They invent a machine "The Hemisphere", capable of removing all inhibitions.Unable to find someone to test the machine, Salomé agrees to test herself the machine.She is projeced in a corridor with doors opening on erotic scenes in which she evolves without any inhibition....

A policeman asks successively five young people on the attempted murder suffered by one of their friends.

Romain, a well read and articulate real estate agent, protects his grandmother from a bailiff that wants to seize her property,