Armed with the data stolen from Arda, Weir is in go-mode to unveil the truth behind Valence's shocking death and enlists Hailey’s help to exploit a member of Crowley’s network. Meanwhile, US Treasury investigator Edward Homm may finally be ready to cooperate and help find Crowley. Liv, Weir's ex-wife, is dragged back into his world of secrets, and we see a new side of The Intern, the only member of Weir's original team spared in the explosion.