In this violent actioner, a misanthropic Ottawa police captain searches for the person who poisoned his little sister, who was attending the university in Montreal. So desperate is he for vengeance that he casts protocol to the winds and begins using his own brutal methods to find the killer. Soon he discovers that his "innocent" kid sister was involved in the theft of a valuable string of pearls and that she had been hanging around an appalling assortment of creeps and weirdos. The story was originally titled Blazing Magnum. The new title has nothing to do with the film.