A seemingly ordinary British couple become the focus of an extraordinary investigation when two dead bodies are discovered in the back garden of a house in Nottingham.
The building blocks of Christopher and Susan Edwards’ carefully reconstructed life begin to collapse after a single phone call.
As the investigation into the Mansfield double murder continues, Susan and Chris's past is revealed and secrets emerge.
Christopher opens up about his past as the couple's relationship with Susan's parents comes under the spotlight. Lancing and Wilkie have a breakthrough.
Truth and fantasy clash as Susan and Christopher Edwards face trial. Meeting for the first time since their arrest, old doubts and new regrets test their love.
Olivia Colman
Susan Edwards
David Thewlis
Christopher Edwards
Dipo Ola
Douglas Hylton
Kate O'Flynn
DC Emma Lancing
Samuel Anderson
DC Paul Wilkie
Maanuv Thiara
DC MacBride
Daniel Rigby
DCI Tony Collier
Felicity Montagu
Patricia Wycherley
David Hayman
William Wycherley
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