An escort van carrying prisoners was suddenly attacked on a winding and dark mountain road, two prisoners were shot dead by snipers and one prisoner escaped. After that, Dajiro Dormen, the prison guard in charge of the escort, is on leave, but he is bitter about it, so he launches an independent investigation. He takes the released prisoner Goro Hiroshima (Shoichi Komura) as a breakthrough, but in Atami, he witnessed the dancer Mary killed by a bow and arrow, and she is the sister of one of the shot prisoners. Many people follow the trail and find the ten groups engaged in arts and energy activities. Shibin Shibingwei (Shisuke Rehda), the leader of the ten groups, is ill and hospitalized. His daughter Yuko (Mizuko Watanabe) and his deputy, Akira (Abe), take care of the business within the group and the company. All kinds of people have appeared one after another, the case is more and more complicated and confusing, many goalkeepers themselves are in great conspiracy and danger.