30-year-old Quebec City native Gisèle lives a quiet life as a secretary without happiness with her parents and siblings. One day, tired of being teased by her office mates, she decides to consult a marriage agency to find her soul mate.

An Ottawa police captain searches for the person who poisoned his sister, who was attending the university in Montreal. So desperate is he for revenge that he begin to use his own brutal methods to find the killer. Soon he discovers that not everything is what he thought it was.