Yuna works as a concierge at a high-end hotel in the city. One day, she visits a room to handle a complaint from an important client, who is also a shareholder, but is told her attitude is bad and further provokes the customer's anger. It turns out this was a trap set by the client to break Yuna. Yuna is choked unconscious. From there begins the horror of hotel imprisonment and training. Bondage humiliation play, toy-induced orgasm, deepthroat face-fucking, live sex. Yuna's mind gradually starts to unravel—
