On the day I was fired from the police force, I suddenly understood the roar of the police dog: "The murderer is the deputy captain!" I sneered and recorded the evidence of the crime, and then reported it to the entire criminal investigation detachment. I thought I would be at peace from now on, but unexpectedly, all the animals in the city queued up to report the crime: "Mr. Detective, the parrot witnessed the key hiding place of the jewelry robbery." "Sister Cat said the smell of the new corpses is the same as the serial murders ten years ago!" Until the underground rat king nervously knocked on the door: "Twolegs, do you want to make a deal with me?"