As Britain is rocked by unstable political, economic and technological advances, members of the Lyons family converge on one crucial night in 2019. Over the next 15 years, the twists and turns of their everyday lives are explored as we find out if this ordinary family could change the world.

After waking in a park with total amnesia — and surrounded by dead bodies, all wearing latex gloves — a young woman must fight to uncover her past, and resume her position at the head of Britain’s most secret (supernatural) service before the traitors who stole her memory can finish what they started.

A police detective finds herself at the centre of the most dangerous case of her life when she is seconded on to the investigation into the murder of a drugs trafficker. What nobody around her knows is that she is the missing witness that the police and the killer are searching for.

A Welsh community devastated by tragedy is forced to confront difficult truths amid the search for justice.