When a private plane is found abandoned in a riverside park, the squad hits the trail in search of a pair of the owners, a couple of elderly lottery winners who may have been kidnapped. Meanwhile, Greenback catches a close friend in a compromising position. And Lt. Rice catches the eye of a handsome Coast Guard officer.

After a "simple brush pass" goes sour, Annie is stranded and on the run in Zurich with Eyal, a Mossad agent who can't be trusted. Meanwhile, as Auggie works to bring Annie home safely, Arthur and Joan are busy trying to track a leak coming from within the CIA ... and Auggie is near the top of the list

When Mozzie believes someone he cares about has been kidnapped, he turns to Peter and Neal for help.