An incident occurs in which a thug holds a seriously ill girl hostage. A bullet flies into the downtown area. Tokyo MER's Kitami Kota rushes to the scene, claiming that without medicine, the girl's life is at stake. He confronts the police who only care about honor. To save the life of a girl whose seizures put her life at stake, Nurse Kuramae Natsume volunteers to replace her. Natsume, a single mother with a daughter, has a strong desire to save the girl. However, in the meantime, the criminal shoots at Natsume...