Martial (Daniel Auteuil) is discharged from a mental insitution where he spent a few years due to a serious nervous breakdown. During his hospitalization, he ceases to speak with everyone, including his wife Régine (Thérèse Liotard), whom he had encouraged to find a new partner soon after entering the clinic. Upon his return he finds his mother (Danielle Darrieux), a busy business woman who owns a supermarket chain. She's convinced that his son, whom by now hardly talks to anyone after his experience, will be able to find himself again if tasked with some responbibilities. Soon enough, he's sent to Limoges on a business trip to check on one of their stores in the hope to reinvigorate its failing business. Once he arrives, Martial is faced with responsibilities he had never imagined, including dealing with the store's personnel.
Thanks to an untimely demise via drowning, a young couple end up as poltergeists in their New England farmhouse, where they fail to meet the challenge of scaring away the insufferable new owners, who want to make drastic changes.
The Police Academy misfits travel to Miami, Florida for their academy's commanding officer, Lassard, to receive a prestigious lifetime award pending his retirement, which takes a turn involving a group of jewel thieves after their stolen loot that Lassard unknowingly has in his possession.
Alison follows her friends to a summer camp for cheerleaders. But she is having bad nightmares. Her boyfriend has followed her to the camp but he seems to be more interested in the other girls, girls who sooner or later are found brutally murdered.