Solving the Case: My System Is Opened in the Wrong Way

Gu Cheng travels through a parallel world. In this world, crime incidents occur frequently due to population growth. The official uniform has issued a universal detective clause, and everyone can be a detective. Gu Cheng is a low-level detective who is facing the revocation of his detective license due to his low case detection rate. After traveling through time, he found that he was struggling and could only drink to relieve his sorrow. After a night of romance, the next day, Gu Cheng looked at the system interface that appeared in front of him, his eyes dull. My system doesn't seem to have the right way to open it. Pure and pleasant, rewards Lv2 profiling skills, can be upgraded. Leng Ao Bingshan rewards Lv3 victims for substitution and can be upgraded. The immortal descends to earth, and the reward is Level 1, which can be upgraded. Gu Cheng: "Well, I can become a great detective thanks to them." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.