Les petits meurtres d'Agatha Christie

Superintendent Gréco and Inspector Max Beretta are drawn into a sulphurous place, a magnificent castle transformed into an ultra-select nightclub, where Madame Maude brings together for the pleasure of her wealthy clients young students who are not shy. . But the French secret services have already taken over the premises for a secret operation, and Greco's team will have no choice but to investigate incognito. Rose, always there and ready to help, disguises herself as a call-girl while Beretta takes on that of a client, which causes many misunderstandings...

Two young single women are murdered a few weeks apart. Their common point: they frequented the same marriage agency "For life", in the hope of meeting a soul mate. Annie Gréco decides to trap the murderer by registering with the agency. She accepts dinner invitations from single people who seem suspicious to her. All the service is on the teeth because playing with fire like this, Gréco could well get burned. Rose discovers that Max Beretta is also a regular at the "Pour la vie" agency...

Claude Lacombe, presenter of the famous television program "Aux frontières du Cosmos" is found murdered in the middle of a cornfield. His body rests in the center of a crop circle. The unfortunate would have fallen from a great height. Faced with the mysterious circumstances of this death, the newspapers do not hesitate to speak of a "murder of the 3rd type" committed by extraterrestrials. Struggling with a surreal investigation, Annie Gréco must keep a cool head, especially since Beretta is captivated by the astrophysicist sent by the ministry and begins to believe in flying saucers. The truth, of course, is elsewhere, but we still have to succeed in demonstrating it...