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

Summary

Summary: In a complex criminal investigation, Chen Jin and Chen Zi Ang were involved in a murder case with Summer Director Xia as the mastermind. Through careful detective work by Guan Feng, both suspects confessed to their roles in the crime. The investigation revealed intricate details of the murder, including the use of ether gas and strategic planning. Guan Feng successfully closed the case and was subsequently promoted to lead the 3rd Squadron, with a new team of skilled investigators joining him for future cases.

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