After young pop idol Arina is raped by a police officer, her pain drives her to insanity. Her sister Keiko, full of anger, won’t stop until she finds the man responsible for Arina’s downfall and make sure he feels her revenge. Keiko will make sure justice is served!

A camping trip will turn into a nightmare for sisters Akane and Kozue when they become trapped by five men who abuse and torture them. Kozue is brutally murdered but her sister manages to escape. Now, with the help of Misaki, a mysterious female vigilante, Akane is ready for her vengeance. And nothing will stop her until her sister's murderers pay for their crime!