Tian Ziti

Ding Zilong, Mei Yuan, Jiang Erbao, Cheng Peng, Zhang Zhigang and Liao Jun joined the army as firefighters for different reasons. They grew up through one test after another of blood and fire. They are involved in handling hazardous chemical leaks, road traffic accidents, building collapses, major production safety accidents, public distress incidents and sudden public incidents

Shang Changtai, the chairman of Donghai Changtai Group, discovered that his wife's younger brother Xia Wentao had embezzled a large amount of the company's funds. Just as he was about to investigate, he was plotted to be murdered by Xia Wentao and his assistant Cao Yue. His only daughter, Shang Xiaoyu, suspecting the cause of her father's death and attempting to investigate, was also plotted to have a sudden car accident and was seriously injured, resulting in a coma. After waking up, Shang Xiaoyu lost his memory