Julien and Zsofia track down the tattooed man but he gives little away. Things escalate when the police receive a hostage video, and Emma takes drastic action for her family.

As Julien and Zsofia investigate Far Right politician Kamilla Agoston, Emma finds a lead on Alex’s computer that takes her and Julien to a shocking and bloody discovery.

With Alex dead Emma’s only hope is to find her other son Will. And when Julien and Zsofia look to Kamilla and her husband, a new lead is uncovered and…

A still-recovering Carrie is sent to Kabul to help secure a peace deal with the Taliban. Elsewhere in Afghanistan, Max embarks on his own risky mission.

Whilst on a routine check of the bugs in the Turkish Embassy, Zoe and all the other people in the embassy are taken hostage by terrorists who wish to negotiate…