City: the Mysterious Forensic Doctor Poisoned Himself at the Beginning?

A tragic subway collision occurred in Shanghai. After an investigation by the police, it was concluded that there may be a huge conspiracy behind the case. The case was originally considered to be an accident or a car accident, but the criminal police team intervened. The police forensic doctor who participated in the case was the only miraculous survivor of the accident. However, just as the police were investigating forensic doctor Lin Mo, he mysteriously poisoned himself to death! What is hidden behind the case? An invisible dark web is spreading silently. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.