The beautiful transsexual investigator, Mari Ruri, is captured by a ruthless organization and restrained on an execution platform with no way to escape. Her proud body is gradually dragged into the mire of pleasure through relentless torture. As electric shocks and obscene caresses intersect, moans of a mixture of despair and ecstasy escape from her throat. Her supple body, unique to a transsexual, glistens with sweat, and she is forced to climax at the end of her humiliation, marking the beginning of a cruel and lascivious torture documentary.