While Elizabeth oversees a mission to track down the culprits behind a uranium heist in Eastern Europe, she also contends with highly sensitive issues in Saudi Arabia, including the apprehension of two American teenage girls who intended to join a terrorist group, that threatens to dismantle an important arms deal.

The United States debates enacting a “render safe” mission to secure nuclear weapons that belong to the Pakistani government before it collapses, while the Murphy Station pursues the terrorist Jibral Disah.