The Salisbury Poisonings

In Salisbury, an emergency call about an unconscious man and a young woman found on a park bench quickly develops into a national crisis. The man is identified as Sergei Skripal, a former Russian military intelligence officer who worked as a double agent for British intelligence, while both victims are found to have been poisoned with a powerful Russian-made nerve agent. As police and intelligence services investigate, the local community must respond to an unfolding threat.