Kyôichi Furumoto

The married woman, Suzu, was hiding behind her husband, Yuichi, who was assigned to work alone, and had an affair with her colleague Tobe. However, as Yuichi returned to Tokyo, Suzu and Tobe had a quarrel, and Tobe pondered and grabbed Suzu's arm and jumped out onto the road to measure his heart. Upon hearing the news, Yuichi rushes to the hospital where the bell was brought in, but is shocked to hear the story of the matter from the managing director who had come earlier. Meanwhile, he meets Tobe's wife, Manami, who wears mourning clothes, and her daughter, Akane.

After disbanding the trio, entertainer Kenichi was working part-time at a cleaning company. On the other hand, Nami, who was Kenichi's ex-girlfriend, formed a new combination with Yusuke and was working hard at training, but her material was boring and she relied on Kenichi. Meanwhile, Kenichi and Kazuyo naturally have a physical relationship, but she finds out that Kazuyo was actually the wife of the late Kantaro Namiki, whom Kenichi admired.

When radicals from Japan's Red Army took a woman hostage in the resort town of Karuizawa, Nagano in 1972, Officer Atsuyuki Sassa was put in charge of diffusing the situation. But the task had its challenges. Upon arriving in mountainous Nagano, Sassa had to compete with freezing winter temperatures, conflicting opinions between the Tokyo Metropolitan Police and the Nagano Prefectural Police, as well as public opinion to gain entrance to the lodge that held the single woman captive.