After her younger sister gets involved in drugs and is severely injured by contaminated heroin, a nurse sets out on a mission of vengeance and vigilante justice, killing drug dealers, pimps, and mobsters who cross her path.
Coffy is a 1973 American blaxploitation action film written and directed by Jack Hill. The story is about a black female vigilante played by Pam Grier who seeks violent revenge against a heroin dealer responsible for her sister's addiction.