With Algeria on the brink of a civil war, Elizabeth delicately negotiates a regime change, but her plans go awry when Roy Curtis, the trusted U.S. Ambassador to Algeria, dies unexpectedly. Also, Henry fights to save religious antiquities in Algeria when he discovers they are being destroyed by Hizb al-Shahid.

When a computer sting uncovers the possible mole in the CIA arms smuggling ring, Elizabeth’s questioning of the suspect makes her think that a larger, more dangerous force is behind the operation. Also, Henry worries that the doomsday cult is drugging his embedded operative, and Elizabeth and her State Department staff come up with an unorthodox approach to solving black rhino poaching in Namibia.

Elizabeth enlists the help of Hollywood star Ashley Whittaker to help sway the president of Kyrgyzstan to end human trafficking in his country, but the added attention could put an American captive at risk. Also, when Henry finds the bomb that’s being held by the doomsday cult, he uncovers information that they could be planning a deadlier attack.

When warring rebel groups threaten Elizabeth’s Somalian food relief efforts and kidnap an American aide there, she reluctantly considers asking a notorious Russian arms dealer for help. Also, Henry is blindsided when he is taken off the VFF doomsday cult case, and Alison and Stevie await their college acceptances.

As the U.S. hunts for the person believed to be behind the CIA arms smuggling case, Elizabeth and her team must work to save Jay when he’s kidnapped in Nice, France, during a fact-finding mission into the suspect. Also, Henry suspects the doomsday cult is planning an attack in Israel, and Jason dupes his parents into giving him money for an expensive calculator when he’s really using it to impress a girl.

Elizabeth and her team work to secure the release of an American journalist held hostage in the Sudan.