For two years Nicky has wandered the dark empty corridors of the overgrown Thorn Hall, unseen and untouched, feeling like a ghost. His only company, the cold man who promised to keep him safe from harm, Lance. But when Lance dies, Nicky's assurance of safety disintegrates and his world suddenly becomes a lot more real and a lot more dangerous. Scared to leave the house, Nicky longs for daylight. He employs a gardener to clear the over-grown bushes...