CIA analyst Jack Ryan uncovers a series of suspicious transactions that take him and his boss James Greer out from behind their desks into the field to hunt down a powerful new threat to the world. Hanin begins to question her husband's affairs after he brings a mysterious outsider into their home.

As Jack and Cathy grow closer, Jack's double-life is put to the test. A show of force from Suleiman adds to his ranks and brings him one step closer to his next attack.

Jack and Greer try to convince their superiors to lead a covert ground assault to capture Suleiman. Jack's double life costs him an important relationship.