"My wife is being held by another man..." Haunted by a complex over his erectile dysfunction, Kosuke was plagued by nightmares of his wife, Tsubasa, being stolen away. It was then that he reunited with Tabuchi, the leader of the theater troupe he belonged to in his youth. Kosuke enjoyed reminiscing with him, who was now a successful director... However, the womanizing Tabuchi set his sights on Tsubasa and forcibly slept with her while Kosuke was passed out drunk. From that day on, Kosuke felt something was off about Tsubasa. Determined, he decided to secretly investigate her behavior...