One year ago, seven people sat down to dinner. One of them, Rosemary Barton, never got up. She was thought to have committed suicide due to a post-flu depression. When her husband, George, begins receiving anonymous letters saying that Rosemary was murdered, he decides to investigate. He reconstructs the fateful dinner precisely, invites the same people, and hires an actress that looks like his wife to play her role. The actress does not arrive...
"Detective Chief Inspector Tom Barnaby has policed the murderous county for decades, and now he's ready to retire. In these four episodes, Barnaby investigates his final cases before leaving the denizens of Midsomer in the capable hads of his cousin, DCI John Barnaby."--Container.