Mark finds himself on the defensive during a Senate Intelligence Committee hearing. Janis wonders how her vision will affect her current romantic relationship, and Olivia receives an anonymous message.

Against Wedeck's orders, Mark and Demetri travel to Hong Kong in search of the woman claiming to know details of Demetri's fate. Lloyd tries to come clean about his and Simon's involvement in the global blackout, and Zoey discovers the true meaning of her flashforward.