CompletedYu Hao, the captain of the criminal police squad who grew up relying on the kindness of many families in the urban village, is wholeheartedly devoted to protecting the village.
However, recently, two murders have occurred one after another in the village.
One victim was an out-of-town migrant worker, and the other was the landlord of a rental apartment; both were killed with a single knife stroke.
What torments Yu Hao is that he discovers almost everyone he knows is implicated in the cases.
The key to uncovering the truth turns out to be the woman who has walked with him for ten years.