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

Summary

Guan Feng receives two pieces of good news: he has been granted expert titles in handwriting identification and portrait sketching, earning potential additional monthly allowances. His mother also becomes a deputy department head. At the office, his team celebrates his achievement and continues investigating Chen Jun's case. During interrogation, they present video evidence that shocks Chen Jun, who initially denies involvement. The police reveal they have recorded conversations that potentially implicate him in the murder case, causing Chen Jun to become visibly distressed and defensive.

Full content