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

Summary

Guan Feng, concerned about informants at a gambling den, takes a suspect, Liu Da Kui, to East District Police Station instead of the main station. Upon arrival, he is greeted warmly by Station Chief Wang Qian Kun. After breakfast, Guan Feng interrogates Liu Da Kui, who initially claims ignorance but becomes anxious upon seeing a video of his master, Liu Ming Quan. Guan Feng reveals the significant amount of money involved in the case, enticing Liu Da Kui to cooperate for a reduced sentence. Liu Da Kui acknowledges his master's influence and expresses willingness to help the police, leading to a discussion about recent thefts in Hongcheng.

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