Female Prisoner Scorpion: #701's Grudge Song

Nami Matsushima is found in a wedding chapel by police led by detective Hirose. They handcuff her, but she is able to escape. Kudo, a worker in a sex show club, rescues her. He is a radical with a history of problems with the police. One of the women from the sex show, who had unsuccessfully tried to seduce Kudo, finds Nami's handcuffs in Kudo's things, and informs the police. The police arrest and beat Kudo and then release and tail him back to Nami's hiding place.

Nami is captured and sentenced to death. Just before her execution, Nami is allowed to escape by a warden who cooperating with the police to set up Nami. Nami is taken to a gallows outside the prison where Hirose plans to hang her. She beats Hirose and he ends up hanged instead of her. Nami kills Kudo.[2]