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. Pam Grier, Robert DoQui, Sid Haig, Booker Bradshaw, William Elliott, Allan Arbus, Linda Haynes Added on Amazon Prime 2023-07-22.