To expose a conspiracy within an organization, a colleague infiltrates the prison where the mastermind is incarcerated for an investigation, but ends up mentally broken. To save his comrade and uncover the truth, Shou disguises himself as a male prison guard and infiltrates an all-female prison. With prisoners, guards, and colleagues potentially being informants, he should be able to hide the fact that he's a woman… The brutal ●●● begins in the cage where no one comes to save him. ※Special footage is included after the main story.
