Agent Nana is kidnapped by a mysterious organization and forced into confessing through relentless interrogation with completely unrelated questions. Shocked and speechless, she is horrified by the unbelievable things she is being asked. The torture gradually escalates, and her body betrays her with honest reactions. Once driven into pleasure, there is no escape—she falls into an inescapable hell. Each fleeting moment becomes a strange, mind-shattering experience that shakes her body and soul.