There were certain phrases you could feel, like fingers up your spine. Hattie Chancery's room. The possessive. Present tense. Oh God... A crumbling hotel on the border of England and Wales. A suggestion of inherited evil, a strange love affair... and the long-disputed origins of Sir Arthur Conan Doyle's The Hound of the Baskervilles. Fascinating for young Jane Watkins, flushed by the freedom of her first weekend job. But the sinister side becomes increasingly apparent to her mother, Merrily, diocesan exorcist for Hereford. Then come memories of a child-killer, blood in the fresh snow...