A corpse with no wounds, a scene splattered with other people's blood, and a wedding ring that appeared out of thin air. The bizarre murder at Fengjiataimen in Yuezhou brought the police duo Ren Jie and Song Zhun into a deadlock. In desperation, they turned to Dong Yiting, a psychological analyst with ghostly observation skills. She can see all the ignored details: the time in the footprints, the past in the scars, and the cracks in human nature under the perfect crime. When clues point to an unsolved case five years ago, and when the ordinary postman reveals his fangs of revenge, everyone will understand that some truths are crueler than lies.
