DCI Banks assigns DS Cabbot as SIO when the mutilated body of a woman is found on the Yorkshire Moors, while he investigates the murder of a teenaged girl whose body has been found in a storage room. Annie discovers that her victim was Lucy Payne.

DC Templeton's body is discovered, and Annie becomes convinced that the murder is connected to that of Lucy Payne. The suspect in the Daniels murder case is cleared, so DCI Banks must establish how the real murderer was able to avoid detection.

An armed robbery ends up taking a much darker twist after the culprit is brutally murdered in his own home. Before DCI Banks can start to unravel the case, Chief Superintendent Gerry Rydell, makes a personal plea for Banks to look for his missing teenage daughter.