Pretrial Abyss

Five years ago, a famous pre-trial teacher died suddenly and mysteriously during the interrogation. The Raven serial unsolved case has been left in the dust for twenty years. Lu Chen was implicated and marginalized for five years. He accidentally suffered from hyperacusis. He could see through everyone's lies and disguises just by breathing and tone of voice. The provincial department launched an attack on the backlog of cases, and he was appointed to take charge of the archives room on the top floor when the crisis came. He formed a four-person attack team to specialize in unsolved old murder cases. The bones that had not been identified for fifteen years were rediscovered, and the master's pen nib that had been lost for five years was actually hidden in the bones. The mysterious raven carvings connected many old cases, involving the underground money laundering network and the layers of protection of the police. The human heart is like an abyss, and everyone hides secrets. Lu Chen used the pre-trial as a blade to tear through the layers of fog, hunt down the real culprit who had been dormant for twenty years, and rectify the source of all injustices.