Nurse "Coffy" Coffin leads a double life. During the day, she's a nurse at work. At night, she's an avenging angel on a personal vendetta, tracking down the drug pushers who hooked her younger sister on drugs. Along the way, she meets a honest police detective who also is leading a double life. Nurse "Coffy" Coffin leads a double life. During the day, she's a nurse at work. At night, she's an avenging angel on a personal vendetta, tracking down the drug pushers who hooked her younger sister on drugs. Along the way, she meets a honest police detective who also is leading a double life. Parental Guide