[Machine Translation] A zero story about the young days of a hero - Gengo Matsunaga, a 16-year-old rookie fireman, was unable to suppress his impetuous heart. He was unable to suppress his impetuousness, for there were many brilliant fire extinguisher chicks of his generation rising to the top. Then, a poisonous, shuddering fire broke out. The young firefighters were forbidden to go to work in the area because of the poisonous smoke, from which even the most experienced firefighters could not return alive. Gengo, who is rebellious, stands up to save lives together with the sergeant of Kagatobi, the youngest head fireman, and a rising star of the town's firefighters, all of whom have their own peculiarities!