Marta is an incredibly intelligent and very individual woman who lacks respect for any authority. He wants nothing to do with the police at any cost. However, when, thanks to her uncontrollable desire to intervene in things and move them forward in an ingenious and innovative way, police chief Klára Hořavová offers her the position of consultant in the homicide department, she finally accepts after a short hesitation. Together with Captain Kreiner and his team, he begins to unravel complicated murder cases with his own personality. Czech adaptation of the 2021 French series HPI.