Fat cat Kung Fu

Peace is not anymore. A gunfire between gangs and police took place in the center of city, more than 20 civilians and three police were killed. This is the worst reputation under control of local authority , the gangs threaten the peace of this region. They are an fully armed organization, the authorities are completely helpless. People just wish: If there is a superhuman or a hero that can suppress crime is returned to peaceful life as it was before. And a man with Doreamon uniform appears!