Margaret Lea, a London bookseller's daughter, has written an obscure biography that suggests deep understanding of siblings. She is contacted by renowned aging author Vida Winter, who finally wishes to tell her own, long-hidden, life story. Margaret travels to Yorkshire, where she interviews the dying writer, walks the remains of her estate at Angelfield and tries to verify the old woman's tale of a governess, a ghost and more than one abandoned baby. –From Publishers Weekly