Bernard and Lupo are part of a team that investigates crimes (mostly murders and homicides) in their area of responsibility. Almost every day a gruesome murder is committed. Like any typical detective show, various suspects are presented. Various angles and motives are pursued giving the audience little hints as to who the perpetuators are.

The series of events unfolding finally reach their conclusions, which gives the viewers the satisfaction of knowing the culprits, making the series worthwhile to watch weekly.