Fire station chief Song Yan and emergency doctor Xu Qin reunited after ten years of separation. The two were forced to separate in their youth due to family opposition. When they met again, they had grown and changed a lot.Due to the nature of their work, Song Yan and Xu Qin gradually met.

Song Yan led the firefighters in Shilitai to fight heroically to protect the safety of people's lives and property, and they remained true to their original aspiration even after experiencing countless life and death tests of blood and fire.His persistence infected Xu Qin, and the knot that had troubled them for many years was gradually untied.

The two overcame family resistance and finally came together again, encouraging each other, making progress together, and using their respective expertise to protect this beautiful city.