Yuu, who works at the Far East Investigation Bureau with her husband Ryuichi, is an excellent investigator with exceptional shooting ability. Jealous of Yuu, Ryuichi tries to infiltrate a show pub run by an escaped criminal in order to gain some merit. However, behind the scenes of the pub is an SM prostitution ring that uses sexual assault and brainwashing. Her husband disappears in front of the mastermind who controls it all... Yuu receives the news and decides to infiltrate, ignoring her superiors. At this time, she does not know that she is a masochist and that her true nature will be revealed in front of her husband...
