Episode 4

S5, E4: Perez felt that his daughter was being watched by someone, so he put her under guard. When Karam, a key witness, committed suicide, Sandy, the man in charge of the case, was put up for an inquisition. Kalam's wife, Morag, mentally unstable due to the threats, tried to call Perez for help, but just then a Molotov cocktail was thrown into the house.