President Martinez (Blair Underwood) and the Director of National Intelligence, Blake Sterling (Zeljko Ivanek), fulfill their agreement with Thomas (Clifton Collins, Jr.), but after their plan goes awry, they suspect that there is a possible mole in their midst. Elsewhere, Sean Walker (Jason Ritter) digs for answers at Leila's home, where he encounters Madeline (guest star Paula Malcomson), a mysterious conspiracy theorist. Meanwhile, Simon's (Ian Anthony Dale) past is illuminated, and his allegiances are tested. Sarah Roemer, Laura Innes, Scott Patterson, Lisa Vidal and Bill Smitrovich also star. Directed by: Jonas Pate.