1. PROPHET FIVE
After learning that the man she has known as Michael Vaughn is under investigation and suspected of being a double agent, Sydney begins to question whether their business and personal relationship over the years had all been a lie. When she discovers that she's pregnant with Vaughn's baby, she becomes determined to uncover the truth about him. Meanwhile, because of Jack's past betrayal by Irina, he begins to worry that his daughter may suffer the same fate that he did.

2. ...1...
Sydney teams up with Renée - a fugitive on the CIA's most wanted list -- to track down the murderer of a close friend before the killer can strike again. Meanwhile, Jack enlists a reluctant new agent, Thomas Grace (Balthazar Getty), and Weiss struggles to decide whether or not to accept a promotion that would force him to leave his colleagues.

3. THE SHED
Sydney is forced to partner on a mission with new APO agent Thomas Grace. They discover that Rachel Gibson -- a spy suspected of being involved in activities against the U.S. -- has something shockingly in common with Sydney. Meanwhile, Dixon must accompany Sloane, who’s given a 48-hour pass from prison to acquire a possible cure for his daughter, Nadia.

4. MOCKINGBIRD
When Gordon Dean discovers Rachel is still alive he captures Sydney while she is returning from a mission. He demands that Rachel should be returned to him but Sydney is reluctant to agree to his terms. However, if Sydney refuses she could face almost certain death. Meanwhile Sloane goes before a judge.

5. OUT OF THE BOX
Syd and Tom discover that Renée has stolen the cryo container, and soon find themselves under siege by a group of mercenaries who want the contents of the container. Meanwhile, Sloane takes matters into his own hands to get himself back into APO and continues his quest to find a cure for Nadia.