I, King of Criminal Investigation, Solving the Rainy Night Serial Murders from the Beginning.

Summary

Summary: During an intense interrogation, Guan Feng successfully persuades Wang Hong Quan to cooperate by offering potential benefits such as reduced prison time, possible reunion with his lover, and a chance to help law enforcement. Using psychological tactics, Guan Feng highlights the consequences of staying silent, including losing his relationship and disappointing his parents. Wang Hong Quan ultimately agrees to provide full cooperation in the organ trafficking case investigation, potentially revealing crucial information about the criminal network.

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