Check Mate

S1 E5: As Sandy conducts her review of the agency's spycraft, she and Jeanne continue to clash. When a potential asset contacts the CIA claiming to have vital information about a communications breach, Sandy has her doubts about the man known as GTPROLOGUE. Could this be part of a larger campaign by the Soviets to obfuscate the truth? Meanwhile, Ames learns that his request for a transfer to Rome has been approved.