S09:E08 - Last Year's Model

A few months ago, Annie Woodrow was arrested, accused of murdering her friend, Frances Trevelyan, on the motive of wanting Frances' husband. Her time in court has come, but DCI Barnaby is certain she still is holding things back in regards to the murder, and decides to monitor the trial. Yet a chance remark by Frances' youngest daughter, and a meeting with an old friend and psychiatrist, makes him begin to doubt the evidence for her conviction. Soon he and DC Jones, awaiting news of his promotion to DS, find themselves reinvestigating the case, and it soon becomes clear that they may have missed details that could implicate another in the murder.