A secret game of secrecy takes place in a luxury hotel room in the city center. Miike Koharu is a secretary to the president of a major company. Despite her talent, she has a secret. The only people who know about it are the men in the hotel room. The woman's weakness is exploited and she is blackmailed by cowardly and cunning men. To protect her status, she has no choice but to obey the men, even though she doesn't want to. She is summoned to the hotel room and each time...