Han Pei Jun

Fire investigator Xu Tongsheng is determined to uncover the truth behind an old case involving his family. He reunites with his childhood friend, forensic doctor Xin Chun, and criminal investigation deputy captain Shen Ye during his work. The three collaborate to establish a rapid response mechanism for major fire incidents and work together to solve a series of mysterious fire cases.

The story of Huo Yan who becomes the vice captain of the Fire Rescue Team after graduating from the Civil Defence Academy.