Urban Super Seriousness: Border Death Investigation

There is a tunnel No. 87 In Nangu City where supernatural events often occur. Chen Yu received a call in the early morning. Next to Tunnel No. 87, The railway bureau discovered a corpse. The camera carried by the deceased was missing. After investigation, train drivers said that in recent times, they have often seen strange ghosts and lights from unknown sources when passing there. Man-made? Evil? Or an accident? After a series of investigations, Chen Yu discovered that this case was related to the mysterious case 20 years ago. What is the truth? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.