Chi-yi is a veteran cop, who values his very own safety and security more than anything else and is therefore well known for his cowardice and inadequate effectiveness at the office. Yi-ping, on the other hand, has actually just graduated from the police academy and is more than ready to show herself no matter any kind of threats. Little girl of the head of the National Policy Agency, Yi-ping is privately kept away from risk by being assigned to team up with Chi-yi. Starting from an apparently pointless instance of a young puppy's accidental fatality, the basically inappropriate set all of a sudden collect the hints to a collection of mysterious fatalities.