Société Cinématographique des Studios de la Victorine

A famed concert pianist's hands are destroyed in a plane crash; when he receives transplants from a recently executed strangler, his murderous new mitts attract the attention of a sleazy illusionist turned blackmailer.

A group of pensioners, exasperated by the Social Security strike, meet Chalupot, a former paratrooper and ex-priest who has just been released from prison. He encouraged them to form the M.L.V. (Mouvement de Libération des Vieillards) and organize demonstrations. But as Chalupot is arrested and locked up, the pensioners plan to hold up the Social Security.

Catherine is left unmarried and pregnant when her mobster sweetheart is killed in this gangster comedy. With the help of another unmarried mother-to-be, Catherine goes looking for the stash of cash buried by her lover before his death. Soon other thugs and her suspicious neighbors are following their every move in an attempt to recover the lost loot...