Chris is held captive on an arctic oil rig by Russian operatives. The team unites to save her, despite learning Chris was once a Russian spy herself.

An inquiry is held at the Pentagon to determine the future of Lazarus where information emerges that prompts Schneider of INSCOM to hire an assassin.

Skinner's medical history provides a lead but requires entry to a private clinic. Leland takes Axel and Doug to his home to secure them an invite.

Doug and Eleina go to Islamabad seeking the elusive hacker but are pursued by INSCOM. Meanwhile, Axel gets into a chaotic fight with the assassin.

Eleina gets a lead to Skinner from Popcorn Wizard, but with Hersch, Axel, and Doug out of commission, it's up to Chris and Leland to crack the case.

Abel conducts a raid to free Hersch, while Axel sneaks off to face his nemesis. The rest of the team pursues Skinner in a final bid to save humanity.