Annie Walker is removed from CIA training and thrust into the inner sanctum of the Agency for what appears to be their need of her exceptional linguistic skills, but there may be something or someone from her past that her CIA bosses are really after.

After Annie witnesses a suspicious purchase at an art auction, her follow-up brings a surprise visitor -- Ben Mercer -- back into her life.

Auggie is aided by a flight attendant (Rebecca Mader) while on his vacation to the international jazz festival in Istanbul. His trip turns into a mission when he inadvertently records the voice of the man who injured him during the war in Afghanistan.

Annie is sent to find Mossad agent Eyal Lavin after it's discovered he's in Washington D.C. posing as a CIA operative.

Annie investigates a break-in at a high-tech company and reaches out to the FBI for help. But her plan is complicated by Simon's unexpected arrival in town.

Annie gets involved in an FBI investigation in order to cover her tracks. Elsewhere, Henry presents Annie with a major opportunity.

Annie travels to New York after receiving new intelligence. Elsewhere, Arthur's court date looms nearer, and Joan finds a solid lead.