In the ideal world there aren't any crimes, unfortunately that isn't the case in the real world. Crimes are everywhere, also places. Where you don't expect it. That is why it is your job as a detective together with other law departments to solve and capture the evil people so the other / people of the country can live worry free. Follow the life of Jahoon (you) on the adventures of a life as a detective. Be careful, you never know what is lurking around.