Disavowed and disbanded, the Section program is restored in order to track down a notorious terrorist following a brutal prison break. Tasked with covert military intelligence and high-risk operations, the resurrected unit embarks on a lethal manhunt that will uncover a vast web of interconnected criminal activity. As the team journeys across the Middle East and Europe, they uncover a deadly conspiracy that threatens to overwhelm them all and change the face of modern warfare forever.
Omair Idrisi, a ruthless terrorist who is being held prisoner in Syria, escapes following an ambush near the Jordanian border. The secret British anti-terrorist unit Section 20 is resurrected to hunt him down. Equipped with the latest technology, the new S20 team members – Sgt. Samuel Wyatt, Sgt. Thomas "Mac" McAllister, Captain Natalie Reynolds and Lance Corporal Gracie Novin – travel to Libya with their sights set on a Saudi prince who has ties to Idrisi and his British-born wife, Jane Lowry.