S1, E3: A criminal seizes a girl with a serious illness as hostage! As bullets fly across downtown, Kota Kitami of Tokyo MER arrives at the scene and goes head-to-head with the police, who are reluctant to approach the captive to administer medication tothe patient. Natsumi, a single mother herself, strongly wishes to save the girl. In the midst of the dire situation, the captive fires at Natsumi. Kitami, who refuses to give up, decides to perform a surgery on the front line!