The Murderer Around Me

A female corpse was hung on a traffic light at an urban intersection. The murderer was clearly him, but it was difficult to obtain evidence. Detective Tang Fei worked hard to bring the murderer to justice, but found that there was a murderer behind the case. After all the hard work to solve this major case that shocked the whole country, another supernatural and bizarre case happened. The person on my bedside who was talking sweetly to me at the last moment disappeared without a trace in an instant. When I called him, I found that the person on my bedside had been working overtime and never came to my side. Is the head hanging from the ceiling at midnight a ghost? Or is it someone with evil intentions in the name of ghost? None of them can escape justice.