'Double blind' can be summed up in one word: loyalty. Or, if you like, four words: "I've got your back.'
Never has the family aspect of the NCIS team ever been more evident and on display, particularly in the face of a common enemy.
The team was called in response to a Petty Officer's frantic concern that he's being followed. At first, Gibbs and McGee seemed to think he was just being paranoid, until McGee found a GPS tracker under the man's fender.