After the sudden death of his wife, famous horror writer Gavin Corlie retreats from New York City to a secluded house on Lake Caldasac. But his new life in the country is far from idyllic; when a thirteen-year-old wheelchair-bound boy named Finn Horn nearly drowns in the lake, Gavin discovers a startling secret: people in this peaceful lakeside community keep vanishing. Is the corrupt, Benzedrine-fueled town sheriff to blame? Or is Finn's account of a lake-dwelling monster more than a near-death hallucination?