4 episodesFirst aired 6 December 2021
A devoted and mild-mannered British couple become the focus of an extraordinary investigation when two dead bodies are discovered in the back garden of a house in England.
E1Dec 202155m
The building blocks of Christopher and Susan Edwards’ carefully reconstructed life begin to collapse after a single phone call.
E2Dec 202148m
As the investigation into the Mansfield double murder continues, Susan and Chris's past is revealed and secrets emerge.
E3Dec 202146m
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.
E4Dec 202147m
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.