Jay Malone

Walton Flynn, an Iraq war veteran, is tasked with the protection of a visiting Iraqi businessman. When the businessman is found dead, Callen and his team are assigned to find Flynn.

Shirley wants to end her sick father's suffering and asks Alan to argue on her behalf; Carl represents island residents who want to build a nuclear bomb in case of attack.

Monk's return to the police force is more of a challenge than he anticipated when he becomes involved in a serial killer investigation.

Topher tries to reconstruct Echo's original personality and memories; the identity of Rossum Corp's leader is revealed.