The Wronged Ghost Shows the Way: I Only Investigate Cold Cases

The story begins when Liu Shuo moves into an old, haunted house.

Shen Lan, a garment factory worker who died with a grievance, finds him and asks him to investigate a string of murders at a clothing factory from sixteen years ago.

One by one, long-forgotten cold cases that no one ever pursued, and wronged spirits who refuse to move on, come looking for Liu Shuo.

He moves between the living and the dead, following fragmented memories in search of truths buried by time. With a reward within reach, he also draws ever closer, through one old case after another, to the secret behind his yin-yang eyes.