A clue in Utopia leads Jessica and the crew to a mysterious new ally. Thomas plots a unique way to handle Michael, while Christie makes a decision.

Inside the St. Louis Hotzone, Michael must make a life-or-death choice. As things grow increasingly dangerous, Jessica comes face to face with someone from her past.

Jessica must reckon with a shocking revelation as Arby questions his own past. Michael unravels as he searches for answers.