"Un Crime" takes place over a single night, between 10pm and 6am. It takes place in a single setting - a millionaire's apartment in Lyon. The film is about the conflict between two men, alone, face to face in the closed world of the apartment. The first man is a famous lawyer named Dunand. The second is Frédéric Chapelin-Tourvel, Dunand's rich client, twenty years his junior. Throughout the night, Dunand tries to track down the truth. Did Frédéric kill his father and mother, in particularly barbarous circumstances ?

Martin Terrier wants to quit his job as a hired hitman, but his organized crime employers are unwilling to see him turned out to pasture, Terrier knows too much, and he is still useful to the organization. He escapes to the countryside where he meets Claire, and the two soon fall in love. Back in Paris to confront his employers, Terrier learns that they've stolen all his money from the bank. They give him an ultimatum—do one last job for them and he gets his money and his freedom...

隐居非洲的普拉特原是一精干的警官，十年前妻子被杀，嫌疑犯因证据不足被释放。心灰意冷的他因此隐居非洲悉心抚养女儿，谁想到，女儿也在法国被害。普拉特决心振作起来，为女儿报仇。在调查中他发现杀人者是自称“执刑队”的人干的，而让他不能接受的事实是，真正的幕后策划者却是他的朋友、警察局长雷内。普拉特在女检察官的配合下，将罪犯一一处决。雷内最终也忍受不了普拉特对他的羞耻而自杀。

A man helps the victim of an auto accident, not realizing that the man has actually been shot. The men who shot him are now after the man who helped him, in order to eliminate him as a potential witness. Soon they are killing everyone he even comes in contact with in order to get him.

Film-maker Jean Diaz lives with his son David after separated from his wife. On their way to the new house near the sea, Jean and David have a car accident provoked by The Death (portrayed here like a grim-reaper). The doctor actually can save Jean, but The Death sabotages the equipment with his computer. The Death offers Jean to wake David from his coma, but Jean must make an animation movie against the violence for him.