After Signing in for 100 Days, I Solved the Case Like Crazy!

Ding, you signed in successfully on the first day and got a "flash of inspiration"! Ding, I signed in successfully the next day and got "Proficient in English"! Ding, you signed in successfully on the third day and obtained "Proficiency in Civilian Folklore"! Ding, you signed in successfully on the fourth day and obtained "Handwriting Identification Mastery"! Ding, you signed in successfully on the fifth day and obtained "Forensic Science Proficiency"! … Lin Yi traveled through time and became a new police officer in criminal investigation, and got a sign-in system at the beginning. The first time I followed the case, I found the real murderer in just half a day! After signing in like crazy for 100 days, you will become the god of criminal investigation! Criminal Investigation Captain: Good guy, I'll just say hello, after he came, our bureau didn't have any cases to deal with. Murderer: Even if he harms people, we will all buy tickets to leave his jurisdiction. It's too scary. Lin Yi: If you want to commit a crime, can't you show some intelligence? It's not that I'm too strong, but that you are too weak... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.