Mark, Demetri and Wedeck try to connect Janis' attack with a separate attack made on them, and Olivia confronts Mark about his experience. Elsewhere, Demetri and Gough track down a clue from Mark's board, and Dylan goes missing from the hospital.

Mark, Demetri, Gough and MI-6 Agent Fiona Banks look into a Blue Hand club's possible connection to recent suicides. Elsewhere, Aaron gets a surprise visit from a former Army pal of his late daughter.

Mark must meet with a therapist to regain his badge after being suspended by the FBI; Demetri reluctantly teams with CIA agent Vogel to search for Lloyd; Janis learns family secrets about Simon.