Detective Surprenant, a veteran of major crimes in Montreal who took refuge in the Magdalen Islands, investigates the murder of a teenage girl with the help of his colleague Geneviève Savoie and inexperienced police officers, even giving up his vacation to resolve this sad story. However, he must deal with the arrogant chief inspector Sébastien Gingras, dispatched from Quebec City and with whom he has disagreements.

The story of Detective Adrian Stone, as he hunts down gang leaders while he combats the forces of an evil shadowy organistaion.

A parable in the manner of a tragedian based on the play by A. Volodin "On the tribes of the Bison and Scorpions, who lived many thousands of years ago on a small island." The events that the film tells about take place in ancient times, in the Stone Age. In the forest, where a large tribe lives, two shots in the back killed one of the clan, nicknamed Long. His widow demands that the killer become her husband. The head of the clan is trying to find out who the killer is.

An ex-police officer operating a private detective business comes face to face with a syndicate-backed dope ring.

In a flooded future London, Detective Harley Stone hunts a serial killer who murdered his partner and has haunted him ever since — but he soon discovers what he is hunting might not be human.