"It's 1899. The Earl of Gosswater has died, and twelve-year-old Agatha has been cast out of her ancestral home - the only home she has ever known - by her cruel cousin, Clarence. In a tiny tumbledown cottage, she struggles to adjust to her new life and the stranger who claims to be her real father. While adjusting to her new fate, she learns that the shores of Gosswater lake are haunted, and soon comes face to face with the spirit of another young girl who's soul will not rest. Could the ghost of Gosswater hold the key to Aggie's true identity?"--