In the seventeenth century Bristol was the second city of England. It was the main west coast port, an internationally important entrepot and rich trading centre. Industry flourished, too, with manufacturing and processing industries like soap making and gunpowder production responsible for Bristol's considerable wealth. In consequence, control of the town became one of the chief objectives of both armies during the civil war which raged in England...

DI Kelly Porter is about to discover just how dark things can get in the Lake District. When a young woman is found unclothed, unspeaking at an ancient stone circle it's not clear if any crime has been committed. DI Kelly Porter and her team start looking into the circumstances, but the mystery girl disappears. Soon after, a brutal murder is committed and sinister markings at the scene indicate that the killer had a message. The investigation reveals...