Vincent and Zara join an anti-terrorist task force set up to dismantle Pearce's group.

Jacob Pearce's mission for vengeance leads him to the people behind the attack that changed his life forever.

Vincent is still rocked by the revelation of the connection between Juliette and Pearce – will he be able focus on what really matters?

Pearce gives Juliette a terrifying deadline, but an investigative breakthrough puts Zara and Vincent back on top.

Jacob Pearce is at last in custody, but he still has one last card to play and he unleashes the full scale of his operation to escape.

Following Pearce's ultimatum, Zara and Vincent attempt a last-ditch effort to convert one of Jacob's allies.

With Jacob Pearce's plan in motion, and the bomb's detonation imminent, Zara, Vincent and Juliette fear they must surrender.