After an American aid worker is killed in Syria by the first known American ISIS leader, Elizabeth recalls all aid workers stationed there, including her brother, and makes it her mission to get justice for the victim. Henry is conflicted when Dmitri asks for help saving Ivan, who has been called back to Moscow.

When the upcoming marriage of two star-crossed lovers from Colombia is in jeopardy, Elizabeth works to reunite the son of the Colombian president and the daughter of the rebel leader, whose union is at the heart of an important peace deal after years of civil war.

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.

With a government shutdown looming, Elizabeth must think outside the box to help fund an electrical grid in a Syrian refugee camp, before riots break out in the country due to the lack of electricity and water. Also, Henry searches for Dmitri when he goes missing.

When terrorists threaten to cause a flood in the Middle East that could kill millions of people, Elizabeth’s hopes of getting a neighboring country to close the dam fade after the government suddenly goes dark during a coup. Also, Stevie is tasked with finding Russell an activity that will help manage his stress.

When a group of American missionaries become hostages during a violent uprising abroad, Dalton must confront demons from his past in order to help Elizabeth secure their safe return home. Also, Stevie takes over Russell’s social media presence, and Henry helps his niece, Sarah, mentally prepare for her military deployment.