Deacon's traumatic past comes into focus. Sharla pursues Joubert. Mae makes a terrifying discovery. After the location of the plot is uncovered, Bob considers his options and Joe compels Janice and Caleb to help him.
Joe's morality is put to the ultimate test as he attempts to stop the plague from being released.
Joe runs out of options and is forced to put his loved ones at great risk. Mae makes tough demands on Reuel.
Life changes forever when things do not go as Joe planned. Kat has to choose side.
