Minamikoko passes the fireman's examination which she took when the company she worked for suddenly went bankrupt. Natsuko, who was not supposed to be a firefighter by nature, is always clumsy and gets scolded by her boss because she is clumsy and because of her poor collective behavior. She gets used little by little and gets accustomed to her friends and eventually becomes a firefighter as the front line Play an active part. (Source: Ja wiki Browser translated)