The elite murder squad returns. As the detectives solve each case - skeletal remains dug up in the garden, the brutal murder of a pub landlord, a teenage au pair found dead in a very compromising position, the double-shooting of a father and son - there's one mystery Detective Inspector David Bradford can't unravel - where is his wife Sarah? As the other detectives investigate why David is lying to them about the night Sarah disappeared, they begin to think the unthinkable - did the Detective Inspector murder his wife?
