The Equalizer S03E05 - Encounter in a Closed Room

A Russian scientist who's in New York City gets away from his security and goes to the home of a friend. Later some American agents show up and ask him if he wants to defect and when he says yes they take him in. The scientist's friend is later approached by someone who wants her to help them take the scientist out or else her parents will be killed. She then calls McCall and tries to neutralize them.