Yuina, the beautiful flight attendant envied by many women, has a secret she can't tell anyone. She's trapped in a room, forced to play a humiliating game. Held captive by cunning and cowardly men who exploit her weaknesses, she's forced to comply with their demands to protect her status. Summoned to a hotel room each time, she's relentlessly tormented and made to surrender her body. No matter how much she sacrifices herself, her spirit never breaks. Her unwavering belief is the only way she can maintain her dignity. The disgusting memories of these men will never fade. Yet, the memories of the pleasure that overwhelms her keep resurfacing, causing her inner turmoil. The men watching her struggle laugh at her defiance, slowly chipping away at her resolve. The more she tries to hold on, the more her pretense and masochistic desires are exposed. She's verbally abused and relentlessly tormented, leaving her with no choice but to submit...