When the Internal Security Agency makes Bela (Olga Bołądź) an offer she can’t refuse, the policewoman goes through a specialist training by the FBI and becomes an operator in the S Department, as an officer working under cover. A gangster from the Mokotow group - Zywy (Piotr Stramowski) – takes revenge for the death of his friend on his own. (thetvdb.com)