Annie forges a professional relationship with Henry Wilcox while also adjusting to her new romance with Auggie. But when Annie and Auggie head to Columbia searching for a new person of interest: the Puma, the spy game gets serious.

After a bombshell revelation rocks the CIA, Annie and Auggie combine forces with Arthur in an attempt to bring Henry’s hidden agenda to light. Joan finds a personal moment to confide in Annie.

Annie returns to Colombia and must determine Teo Braga’s true allegiances in order to thwart a potential act of terrorism. Joan begins a round of interviews that could significantly alter her career trajectory within the CIA.

As Annie and Auggie’s romance heats up, both begin to notice how it strains their working relationship within the CIA. Arthur and Henry almost come to blows.

Annie is sent to Vienna, and must cut all communication with Auggie. Meanwhile, Joan and Arthur decide to bring in reinforcements.

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

Annie finds she has met her match when she has to work to halt the illegal sale of deadly weapons and is teamed up with a seasoned operative. Meanwhile, circumstances force Auggie to deal with past demons' and Calder's suspicions of Annie Walker grow.

Annie convinces Teo to turn on one of his men, while Joan makes a decision. Elsewhere, Calder shows his true colors and Auggie faces trouble.

Annie must stop Teo from committing a terrible act. Elsewhere, Auggie discovers Calder's allegiances and Arthur seeks help in defending the Campbell name.

Annie makes a desperate attempt to take down Henry. Elsewhere, Calder and Annie finally face off.

Annie begins her first deep cover operation completely on her own. Meanwhile, Auggie, Joan, Arthur and the rest of the CIA manage the fallout from Annie’s "death" at Calder’s hands.

Despite his misgivings, Auggie decides to work with Calder on an alternate method to destroy Henry. Joan confronts Auggie about this alliance.

Henry reaches out to his only ally within Langley, Calder. Joan reveals something during her deposition that puts a wedge between herself and Arthur. An old flame reveals she still holds a torch for Auggie.

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

Annie, Auggie and Calder go on an unauthorized mission to Hong Kong in the hope of apprehending Henry's courier. Meanwhile, Joan and Arthur reveal a traitor who's been hiding in plain sight.

Calder wonders if Joan is the only person he can trust when he returns to the United States with good news. Elsewhere, Annie and Auggie continue their work to bring Henry to justice.

Annie and Auggie consider their future just as a connection from the past resurfaces and leads Annie on a race against time to prevent a terrorist attack on U.S. soil. Elsewhere, tension mounts between Calder and Joan as they wait to see who will become the new DCS and Arthur considers about a career in the private sector.

Annie thinks about working with Ryan McQuaid in an effort to catch a terrorist in Venezuela. Auggie is questioned by the NCTC.

After a botched escape attempt, Annie and McQuaid combine forces to get out of Venezuela. Joan works with Arthur and his new co-worker, Caitlyn Cook, to extract their fellow operatives. Calder’s clandestine affair takes on a new dimension.

Annie begins a stake out which ends less than routinely after the CIA discovers that a member of the intelligence community may have leaked confidential intel. Joan and Arthur both vie for a piece of government funding, as Calder’s personal and professional lives collide.

Auggie's emotional history with a potential asset complicates a mission when he and Annie switch roles as operative and handler in Paris. Joan attempts to play matchmaker for Calder. Arthur heads on his first operation abroad for McQuaid Security.

While on an undercover mission, Annie must keep her guard up after she accepts an invitation to the Russian Embassy in Paris. Auggie attempts to juggle more than one relationship, while Joan unravels the details of Arthur’s most recent business trip.

Annie and McQuaid search for an off-grid ex-CIA agent in Azerbaijan; Auggie learns upsetting information about an old friend; Calder has a confrontation with Joan.

Annie and Auggie dig into a conspiracy theory about the attack on the CIA; Joan and Calder must make a difficult decision.

Annie begins an operation without support from the agency; Calder interrogates Auggie; McQuaid Security has a new recruit.

Annie helps McQuaid with a difficult mission, against Auggie's wishes; Hayley's hunt for the truth becomes more dogged.

McQuaid's health hangs in the balance; Annie seeks information in Istanbul; Arthur takes control of McQuaid Security; Calder has a new recruit.

Annie searches for a rogue chemist in Germany; questions about Joan's time in the Balkans.

After a startling revelation, Annie works with a new ally; McQuaid and Joan go into the field.

Annie and McQuaid must sneak into Russian territory in pursuit of Belenko.

Annie and McQuaid's relationship deepens while tracking down Belenko's next target.

With Russian Vega Force assassins on their trail, Annie and McQuaid work together to escape.