A mysterious erotic drama depicting the love affairs woven by the successive residents of a certain room. Director Fukamachi Akira, who knows pink films inside and out, has created an ambitious work depicting the ties of life and sex through the love stories of three couples who share the same room. A bird kept in a certain locked room has been watching over the residents. Ryuji (Shirato Katsunori) pressures his newly dating Miki (Tanigawa Aya) into living with him, but he has debts. A married woman ends up in the room after an affair with a university student. Saburo (Nakamitsu Seiji), whose wife and child have run away from him, enjoys life with Haruka (Hanazawa Lemon), who looks after him, but...

A beautiful woman marries a wealthy man, who for years chose to be a bachelor inspite of numerous female suitors. At first the marriage is perfect; he’s a loving husband and an enthusiastic lover. But soon the romance cools and the wife discovers that it has to do with a secret kept in the attic, something – or someone – he visits every night, that is changing him from a loving husband into a stranger… Akira Fukamachi directs this erotic and atmospheric drama.