Crime Solving: The Search for Evidence

An incorruptible, stern police officer has just transferred to Nanxi City when a horrific murder takes place. As he investigates, he discovers that the killer is a formidable adversary. Then, one night, he is ambushed and his skull is smashed, leaving him on the brink of becoming a vegetable. A year later, he wakes up and discovers that at night he can speak with people from the underworld. From then on, he has a special ability: evidence he cannot find while solving cases by day can be uncovered at night with the help of the dead.