Gray and Londoner-in-exile Inspector Ian Frey. Before the murder, the suspect was heard in whispered conversation with a fellow patient - a girl who had been mute for years. What made her suddenly break her silence? And why won't she talk again? Could the rumours about black magic be more than superstition? Mc
Gray and Frey track a devious psychopath far beyond their jurisdiction, through the worst blizzard in living memory, into the shadow of Pendle Hill - home of the Lancashire witches - where unimaginable danger awaits . . .