Former KGB Operatives Find Callen
Callen is back and discovers an intruder, Niko, in his home who he takes down and finds out he works for Arkady, a former KGB operative Callen has worked with before. Arkady informs Callen that a billionaire philanthropist named Singh is about to receive a shipment of counterfeit computer chips that may end up in U.S. military planes and ships which would be disastrous.