The Salisbury Poisonings

The Skripals & DS Nick Bailey fight to survive as Public Health officer Tracy & the emergency services battle to find the source of the nerve agent to prevent further casualties.

CID officer Nick Bailey's condition worsens as Tracy struggles to protect local residents against the numerous deposits of Novichok being found across the city. When Nick eventually wakes up he is racked with guilt on hearing of the unwitting part he played in spreading the agent.

Several months later, the city is starting to forget and heal. Until a scavenged perfume bottle leads to tragic consequences for Dawn and Charlie