Avenging Angel follows the story of a female law student who becomes a vigilante after her baby is kidnapped by a psychopath. Determined to seek revenge, she takes matters into her own hands and goes on a mission to bring the kidnapper to justice. Along the way, she encounters various obstacles and dangerous situations that test her courage and determination.

Former prostitute Molly Stewart works as a police photographer. When an old friend, a groupie in pursuit of the lead singer of a rock band, is found murdered with a guitar string, she goes undercover as Angel to find the killer.

Angel is a teenage girl who leads a double life as a student at a private school and a vigilante targeting criminals. When a serial killer starts murdering young girls in Los Angeles, Angel sets out to stop him and bring him to justice. Along the way, she encounters dangerous situations and unexpected allies.

A photographer in New York City goes undercover as a prostitute to save her sister from a dangerous gangster. Along the way, she encounters explosions, drugs, and murder, leading her to reunite with her sister in Los Angeles, California.