Sarah makes contact with an old friend to ask a favor, while John decides to pay a visit to Sarah's ex and Cameron makes a new friend. Together they infiltrate a resistance safe house and discover they are not alone. Meanwhile, Agent Ellison realizes... (more) that Sarah is still alive and a dangerous person from Sarah's past is reawakened.

Alessandra Torresani, Brendan Hines, Catherine Dent, David Kilde, Dean Winters, Edoardo Ballerini, Floriana Lima, Jonathan Sadowski, Kellan Rhude, Kristina Apgar, Omid Abtahi, Sasha Roiz, Sonya Walger, Tiya Sircar, Tony Amendola