Oh Su-bi’s husband, Shin Hyun-wu, is in jail for involuntary homicide. For the past two years, Su-bi has visited her husband every week. Though she is anguished by Hyun-wu’s affairs, Su-bi is unable to divorce him even though everyone thinks she should. While visiting her husband, Su-bi meets Kim Dong-yub, a student of art, and feels his sincerity. One day, Su-bi runs into an old boyfriend, Kim Mun-ho, who lives in the same apartment complex. They engage in an affair. However, Su-bi is unable to bear the perverted sexual preferences of Mun-ho. She goes to Dong-yub and engages in a pure love. Hyun-wu asks for a divorce. When Su-bi is in the country, Dong-yub comes to her and promises to take her to France. However, the day they are supposed to leave for France, Hyun-wu is released from jail on a special pardon. Though she was on her way to Dong-yub, Su-bi finds herself greeting Hyun-wu, unable to free herself from the shackles of marriage.
A doctor develops a new scientific breakthrough in female psychotherapy with the discovery of the “Dream Ring,” a device that is inserted into a woman to record her thoughts and dreams. But, one dark and stormy night, the doctor and his assistant end up dead… hanging by ropes from the rafters of their lab. The lovely Reiko suffers from a condition known as “genophobia” (the fear of sexual intercourse), so she is admitted to the Tachibana Clinic for observation. Another group of doctors have the “Dream Ring” device and use it on Reiko to analyze her wildly erotic, and violent, dreams and nightmares. The clinic doctors have more sinister reasons to test this device on Reiko, however, and secretly put her under hypnosis so that the ring is activated at any time she hears the sound of a bell. Can she escape the evil doctors’ experiment and, even if she does, who is that strange person, dressed all in black, following her around?
A high school student called Ranko is attacked by a vagabond on school grounds late one afternoon. Her beloved teacher Sayuri rescues her, only to take her place as the victim. Ranko tries to get help from a piano tuner who is just leaving the school. They eventually find Sayuri and her attacker in a classroom, but the man refuses to go in and save her, saying to do so would risk her life. She is raped, and after the vagrant shoots his load and shuffles off, they clean Sayuri up and agree never to speak of what happened. Not long after the incident the piano tuner offers Sayuri a ride home from school, abducting her in the process and imprisoning her in his basement. As he subjects her to various forms of sexual torture, Ranko manages to figure out where she is being held – but risks being captured and violated herself.