Circles must tighten as a new discovery within the conspiracy emerges. Meanwhile, tension rises between Aaron and Emily as suspicions loom in the White House. A new lead places Agent Wells closer than before to the truth.

Turmoil in an African country forces President Kirkman to rely on an unlikely ally for help, as Hannah's investigation into the Capitol bombing takes an unexpected turn. Meanwhile, Emily settles into her new role as chief of staff while Aaron has to make a difficult choice.