Robert Millard has based his industrial kingdom - based on all the noise technologies - thanks to his marriage with the wealthy and cantankerous Irene, he blithely cheat for years. However, his last link with his pretty secretary, Eve, is the straw that broke the camel: Irene has indeed hired a detective-photographer, aptly named M. Colle in order to have a maximum of incriminating shots. Threatened to divorce and thus to total ruin by his wife, the unfaithful husband should give up and dismiss Eve. Decided not to let themselves dictated by his wife and too cowardly to leave his fortune, CEO at random for an air trip, he meets Gérard Piche, novelist police station, specializing in the perfect crime. Millard then contracts with the naive writer so that he write his new novel, a new murder without evidence overwhelming, one last perfect crime. Robert has followed carefully to remove the cumbersome Irene. But nothing will really unfold as planned - all under the objective of tenacious ...