Minami Yoichiro is a gang member who has killed the boss of opponent clan. Before leaving Japan forever, he visits his sister's grave and becomes involved with a rival gang. He then discovers that his sister was murdered; also it becomes apparent that the pursuing detective has a personal reason for trying to capture him. In the end both he and the girl who was escaping with him are killed. The third film in Shochiku's series Law / Okite.