Detectives, as well as sellers can be everything, most people think so. The investigation of crimes requires the ability to think logically, to calculate the moves of the criminal and not to consider all villains to be more stupid than themselves. Do not be surprised that he is a crocodile, it does not affect his professionalism in the least. Together with him, you are investigating a strange murder in a rich mansion. You can not only learn a lot from an experienced investigator, but also give him a couple of practical thoughts.