In the first part, the murder of a police commissioner at a hotel is uncovered. Lee Jung-soon, a self-proclaimed hotel hostess willing to do anything for money, was present at the scene and is immediately detained as a suspect. Further investigation reveals her connection to agents of South Korea's intelligence agency. In the second part, Commissioner Kanda discovers he's entangled in a massive drug trafficking operation led by the yakuza faction "Rose," with its sadistic lieutenant at the helm. Anti-narcotics officer Lee Min-soon goes undercover to infiltrate the conspiracy. Enduring the lieutenant's depraved sexual training and bondage, she fights to complete her top-secret mission. As the truth behind the case spirals deeper, the fates of both women collide, exposing the shocking truth hidden beneath.