Solve the Case: I Am Really a Great Detective

Cao Zheng traveled back to the world of Serious Case Group Six in the early 20th century and activated the Great Detective System. Then he started as an ordinary internship police officer and was promoted successively. A new star quickly rises. Soon, he discovered that the world was not that simple. Qin Ming: You are amazing! The forensic skills are better than mine. Guan Hongyu: He is the number one detective. Tang Ren: You are much better than my good-for-nothing nephew. How about we form a new combination? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.