One guards his old age on the border between life and death, and the other pursues the truth in the fog of crime. The two are attracted to each other because of their extreme observation of "people", and they work together to tear apart the evil under the tenderness...
The villain subdued the law, and Lin Zhiyuan achieved great success and became the youngest director of the provincial hospital. But he has not forgotten his original intention, and will still go to the geriatric department regularly for ward rounds, and continue to guard the sunset of this city...
