In which Emil is the main character as an investigator in the elite unit of the National Headquarters against organized crime. But he is not a typical police officer, he is inconspicuous and an introvert. Emil is more of an analyst who works at a crime scene - headquarters against organized crime - and is not used to going out in the field. Under some circumstances, he gets into the action, and it turns out in every way. Emila will be joined by an assistant who will change his life, "reveals Štěpán Benoni, who will have not only a mysterious assistant but also his partner Radka by his side.