Ethan ventures outside of Wayward Pines and his shocked by what he discovers. Theresa shows up to her first day of work and meets with a client who seems to share her feelings for the town. Megan Fisher teaches Ben the truth about where he's living.

David suspects a traitor inside the complex helping the insurgents, and orders Pam to question the technicians. Meanwhile, Ethan is determined to stop more terrorist attacks like the one that put Ben in the hospital.