Ghost Detective of Underworld

The Lin family's yin-yang spirit detection technique, which has been lost for hundreds of years, fell on Lin Yan, who was born with yin-yang eyes. His parents disappeared mysteriously and strange things happened frequently around him, so he was forced to return to his old career. Revenant souls, evil spirits in hospitals, shadow puppets in ancient towns claiming their lives... One after another, supernatural and murderous cases that touched folk taboos were staged one after another. He relied on secret techniques to detect the yin and yang and save the dead souls. However, during the investigation, he uncovered a shocking conspiracy that destroyed the family and caused evil to wreak havoc on the world. Step by step, he stepped into the mysterious situation of the underworld and guarded the yin and yang order in the world.