Annie tells Lena that Simon contacted her, and Annie thinks she can get information from him. Joan assigns Annie to help find an Iranian missile that uses American technology. Annie works with Eyal in Israel to find who made the missile.
Auggie sees a therapist to deal with losing Parker. Annie tries to turn the chief aid for the Yemen Prime Minister is in the country for a heart operation. With promises of security, he agrees. Annie finds out she cannot protect his family.
At Jai's safe house, Annie & Auggie find Jai was investigating Simon. Annie tells Arthur & Joan she has been cultivating Simon and thinks she can turn him. Simon says no, but asks Annie to marry him. Simon & Annie are gunned down by Lena.
Lena escapes to Russia. Against CIA orders, Joan gives Annie permission to find Lena. Annie tracks Lena, who then tries to convert Annie as a counter spy. That fails, and Lena tries to shoot Annie. Annie kills Lena in self defense.