Seeking solace from emotional loneliness, beautiful married woman Rumiko visits a host club. The top host, Oda, treats her like a princess, but secretly harbors a malicious scheme targeting Chikatoku Group's powerful leader. His goal: to solidify the group's dominance by offering specialized anal services. Drawn into Oda's trap, Rumiko gradually loses control over her life. Even her trusted husband conspires behind her back, pushing her further into despair.