A jazz singer's brother went missing 40 years ago, Ridley decides to help find the brother but the murder of a woman appears to be connected to the case

When a local farmer is found dead, Ridley is called on to assist on an unsolved missing person's case, which leads to a shocking secret.

When the body of a young woman is found buried in a shallow grave on a bleak Pennine moorland, Carol calls in Ridley to assist with the case, but the victim was not all she seemed as Ridley discovers that she was leading a secret double life.

Ridley and Carol are called out to investigate the death of a man after a fall from his balcony.