The King of Crime Solving in the City

I once solved a beheading case in Chinatown. The murderer chopped off the victim's head and dismembered his bones... I once solved a secret room murder case, and the secret room had no exit... I once solved a midnight serial murder case. The murderer committed crimes continuously and killed more than 20 women... My name is Lin Chen, 22 years old, freelancer. Some people call me the car god, some call me the king of extremes, and some call me the all-around genius. However, more people like to call me the king of solving crimes!