The deaths of three former agents cannot be a coincidence, so Milojevic sends Lazar to investigate. Sara Kon, a Mossad agent, is in Belgrade to help the SIA fight terrorism. Lazar chases the killer who's targeting retired SIA agents.

SIA gets a carte blanche to raid Kosnica. Lazar is revealed as a mole who has exposed secrets to Stefan. He goes underground to solve the case. Milica tries to commit suicide. Bakrac prepares to strike a final blow against Milojevic.