Nick works to free the refugees; Cal finally confronts Armstrong; when Gunnarsen and Crown go to arrest Deputy Director Webb, they discover something deadly; Emily tries to get to the bottom of Elliot's operation.

Cast: Stana Katic, Patrick Heusinger, Matthew Le Nevez, Neil Jackson, Natasha Little, Christopher Colquhoun, Patrick McAuley, Paul Freeman, Mark Arnold, Teodora Duhovnikova, Oisín Stack, Ross O'Hennessy, Adam Hussain, Ivailo Dobrev, Ivan Nikolov