The CIA asks Miles and Tanya to oversee the interrogation of a captured Al-Queda member. Will looks into Atlas MacDowell. Katherine receives a mysterious envelope.

Will decides to move out of his apartment. A new analyst joins the team. Katherine reaches out to Tom's ex-wife for answers about his past.

Will secretly reaches out to Katherine and uncovers Hadas's last project. Tanya is sent to rehab. Ingram grows more suspicious of Truxton.