"Adaptable in any situation." You can't learn the talent of a spy. In an old building somewhere in Tokyo, a training school was secretly established by the government. The woman who volunteered for this world of pitch black darkness, codenamed Haruka, chose to endure the brutal training and dedicate her beautiful body to the country. Every country's high-ranking officials are sadists who are stressed out by the competition for self-preservation and promotion. As a honey trapper, every organ in her body is trained to be a sexual weapon.