In the series finale, Hayden-Hoyle learns Nessa has been manipulated by both those near to her and a number of exploitive governments. Although, thought dead, she returns and goes searching for Kasim in hopes of bringing him home.
While in captivity, a shocking secret is revealed about Nessa, and Atika steps up and takes responsibility for something that may have ramifications down the road. Later, a university professor uncovers corruption that involves the Stein Group.
Hayden-Hoyle recalls his climb up the ranks of MI6 while Nessa and Atika were held captive in Gaza, where they endured atrocities and their captors tried to determine how she could best serve their cause.
A drama about an Anglo-Israeli daughter of an assassinated Zionist arms dealer who seeks to legitimize their business begins with the murder of a Palestinian businessman who was closely connected to the family enterprise.