Girls in the Tiger Cage (1976)

Original title: Yeosu 407ho aka: Prisoner 407 / Im Camp der Gelben Tigerinnen / Girls Concentration Camp Kang-hie recalls from her cell how she was used by Japanese detectives to track down and destroy the Korean Indpendence fighters. She manages to escape from prison during a break and proceeds to hunt down her former lover who was a Japanese agent.