Li Jian Qiang, the boss of Zheng Dao Hui, was critically wounded in the assassination attempt. Saeko, the superintendent of Shinjuku West police station, sets up an emergency response headquarters because of the potential power vacuum in the Shinjuku gangland if Li dies. Glass Heart, who is assumed to be the assassin, becomes the prime target of the Zheng Dao Hui, who aggressively search for her in the streets of Shinjuku...