Solve the Case: Become a Detective at the Beginning

Zhang Nan, who traveled to a parallel world, activated the most powerful detective system and was accidentally involved in a shocking conspiracy. The successive murders have plunged the entire city into madness. So a series of battles of wits and courage with criminals began. Guan Hongfeng: "I feel this case can be handled by Zhang Nan." Qin Chi: "I agree!" Han Bin: "He is so interesting..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.