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.

Story of a nineteen-year-old office girl who loses her virginity.

Hearing that his friend Yosuke Tsumura had died, Shiro Okabe returned to Kyoto. He felt that Yusuke's wife, Yusuke Tsumura's former love Yuko, knew something about Yosuke's death, but he was unable to find out what she knew. Okabe investigates Yosuke's death, but someone kills the people who provide clues one after another. Okabe follows Rumi, a woman at a bar who was close to Yosuke, to Mt. Hiei, and to his surprise learns that Yosuke is still alive.