Kitagawa is an engineer charged with construction of a gigantic tunnel through the Japan Alps for the transportation of equipment in the building of the massive Kurobe Dam. The tunnel crosses an earthquake fault and Kitagawa is beleaguered not only by cave-ins and flooding, but by strife between management and the workers's union. Adding to Kitagawa's stress is the knowledge that as his attention is pulled inexorably toward the tunnel construction, his youngest daughter is dying from leukemia.

After witnessing a murder, a married woman and a student agree not to meet and see each other out of fear of exposing their affair.

While in vacation in a sea side house, a young man fall in love with a beautiful woman who pretends to live by herself in the sea. The fishermen of a nearby village think she is a monster, the female of a shark killed many years before, responsible for many disappearances.

Explicit drama about a young woman who becomes involved with a group of college students who play "spin-the-bottle" and the women must make love or strip. The woman, Junko, becomes involved with Makoto, leader of the gang, becomes pregnant, has an abortion, then gets involved with an architect.

A car going at 25 mph plunges into the sea at Shinko Harbour, Toyama prefecture. Inside is the local business magnate Fukutaro Shirakawa, who perishes. Riding alongside him and surviving unhurt is his second wife, Kumako. It soon comes to light that Kumako’s husband was insured for 300 million yen and she is arrested on suspicion of murdering her husband for the insurance money. The newspapers denounce her as an evil woman, while the public is in no doubt about Kumako’s crime. Ritsuko Sahara is chosen as her defence attorney but the pair clash over almost everything...

Izumi Kayo, who works as a surgeon at a university medical school affiliated hospital in the Sanin region, is in love with Katano Shuji, a lecturer who is taking an elite course at the same first surgery department. Kayo asks her mentor, First Surgery Professor Hida Kiichiro, to agree to her marriage with Katano, but is refused. In fact, Hida had always had feelings for Kayo...