On the first day of reporting as a trainee police officer, he encountered a human oil cake case and solved the case in 8 hours, shocking the criminal police team. On the night of the welcoming banquet, the suspect who had been on the run for half a year suddenly surrendered himself to the police and was about to stage a murder in his cell. As Lin Feng continued to climb the career ladder, he encountered more and more bizarre unsolved cases like this. Human specimen case: using animal skins to hide and suture living people to achieve the effect of organ preservation. Hundred-meter alley disappearance case: in a short alley of only 100 meters, the victim disappeared under surveillance. Many years later. When Lin Feng became a legend in the police force and a leading figure in the area, he adopted many small animals in the backyard of his home. Protagonist: Lin Feng