A state trooper goes missing, widening Frank’s investigation. Armed locals join the manhunt. Sarah grows concerned over Luke’s whereabouts.

Frank focuses on tracking down Luke. The CIA’s involvement ramps up as Havlock’s plan enters a new phase.

Sidney learns about her father’s past, the Atwater Protocol, and the classified intel in Archive 6.

Luke tries to get back home as the manhunt for Havlock intensifies. Frank weighs whether he should give in to a set of demands.