After a dramatic extraction from Kosovo, Karadzic's assassin is brought to Serbia where BIA Director Milojevic decides to punish him personally. The BIA saves face and shows that it should not be messed with, but unease settles in its ranks. Lazar gets orders to employ the network of his associates and start an extensive investigation into the murder of Radmilovic, as the BIA does not buy the official version presented by the police and Interpol.

Lazar's wife, Ana, suspects him of having an affair with his informer, Milica, after finding a dedication in a book and starts her own investigation. Lazar is oblivious to Ana as his professional life is in chaos. Maja is traumatized by the previous mission and Lazar is given a near impossible task: to place Slavko- Ayatollah's main player in Serbia-under surveillance. The BIA gets a request from its American colleagues to help with the Islamic network in Sanjak and they prepare a very risky plan that Lazar's team must execute.