The CIA conducts an internal investigation when it suspects Jackson of leaking sensitive information. In order to test Jackson's loyalty to the CIA, Matt and Carl secretly recruit the Persian cellist with whom he is romantically involved to gain information about a terrorist threat at the Yemeni embassy. Meanwhile, Terri must forge a 50-year-old document implicating the CIA in illegal activity involving the Dalai Lama that would prove calamitous for present-day Tibet should it fall into Chinese possession. (thetvdb.com)