Tsubasa Hikoichi and other members, who are a part of the mob world feared by society, end up working at an elderly care facility because of the training orders of the chief of their main branch. The mobsters reason that it is for the promotion to the top posts. Their eyes are opened to the importance of contract with people and they regain their human nature as they struggle and make genuine effort to be helpers. Before long, Hikochi and the rest of the mob helpers find themselves in confrontation with an enormous nursing care company which upholds the efficiency first principle. They display the spirit of chivalry, supporting the weak against the strong...