A maniacal killer is at large and Kleinman is caught between conflicting factions with plans on how to catch him. Kleinman, a logical man in a mad world, is indecisive and insecure; he doesn't want to get involved but everyone is after him to make a choice. He is even accused of being the culprit. When Kleinman confronts the maniac (who looks no different from anyone else), he is stabbed. Everyone rushes off to pursue the still elusive killer.