The metro's late-night runs hide a dark, carnal secret. A gang of insatiable women, their eyes burning with desire, prey on the innocent passengers who dare to ride after hours. In scene seven, they've found their latest victim, a man with a body built for sin. They push him against the cold, hard wall, their hands roaming, their lips biting. They take turns riding him, their bodies slamming against his, their moans filling the empty carriages. The train rocks with the force of their passion, the air thick with the scent of sex and the sound of their animalistic grunts. This is their dark, dirty secret, and they wouldn't have it any other way.