This is a fire fighting as the theme, through fire rescue, administrative approval, supervision and inspection, fire investigation and other factual cases, portraying different characters, using reasoning and suspense techniques, outlining the thoughts of different characters, but also introducing Taoism, Buddhism, Legalism, leading to the public's perception of fire protection and life. Wonderful stories come from life, and there is also a dark side under the sun, and through real cases to tell the truth that under the rights, justice that upholds the bottom line will eventually defeat the darkness. In the face of the different choices of reform and transfer of firefighters, how to successfully move from "olive green" to "flame blue", and how to "not forget the original intention and keep the mission in mind" to continue to start a business in the field of safety management after changing jobs.