Control, manipulation, murder. The stranger-than-fiction true story of Carol & Stephen Baxter, a wealthy couple who fell prey to a callous killer with a string of online identities.
When a wealthy couple are found dead by their daughter on Mersea Island in Essex, both she and a family friend are suspected of murder.
Detectives close in on Luke D'Wit and try to understand his relationship with Carol Baxter's American doctor Andrea Bowden.