'A circle of salt on the ground, a wooden talisman and the ravings of an ancient mad woman - is it enough to free him from being haunted by his dead twin brother? Only the Whispering Stone, the sentinel, high up on Damage Cliffs, has the answer.
It's happened before. It will happen again. There is a debt to pay. A beautiful, sad-eyed girl says she's his cousin. His best friend says he's a selfish jerk and the girl he's in love with won't speak to him. Welcome to Harry's world.' (Publication summary)