Phillipe and Esther live an apparently idyllic life with their daughter, Elise. In an attempt to preserve this bliss, Phillipe decides that he and Esther should each have affairs, being sure to tell each other openly about them. The plan backfires with tragic results as Phillipe becomes engulfed in jealously.

A youngish sales employee of a computer firm is blackmailed into helping a group of mysterious Bulgarian industrialists who have come to his office. A government contract is being sought for a businessman who is in danger of bankruptcy.

A neurosurgeon with a cheating wife takes an amnesiac into his home and conditions him to believe that the cheating wife is his own and to take the "appropriate" action.