Bentley searches for answers. Edwards meets an asset. Doug gets a visitor. Soyun gets a mission.
Doug solves a problem. Edwards has a breakthrough. Soyun embarks on a dangerous journey.
Soyun has a setback. Bentley takes a trip. Edwards tries to keep Haynes under control.
After her wartime friend goes missing in London, Frankie must work with Agatha Christie to uncover the reason behind the disappearance.
Hardliners opposed to the peace between Iran and the West have targeted a London school. Jo is captured by Redbacks, the mercenaries who abducted Zaf.
