GIGA's Heroine Subjugation series returns with a twisted tale of restraint, torture, and special effects. Maria Wakatuki, once a powerful Buresura Striker who captured Kotone Suzumiya, has retired from action due to uncontrollable multiple personality episodes, now living an ordinary life. But the criminal organization Watson forcibly pulls her back into combat, assigning her to lead the operation to recapture Kaneshiro, Watson's ruthless leader who once imprisoned Suzumiya. However, Kaneshiro escapes with the help of a mysterious accomplice. When Suzumiya suddenly reappears before Maria, her true identity is revealed—leading to an unpredictable, devastating BAD END.