The famous writer, author of detective stories Agatha Christie is going through a difficult period: she lost her mother, a person close to her, and meanwhile her husband became interested in another woman and wants to leave the family. A new book is not being written, bitter thoughts are overwhelming, and in this situation there is only one way out. Mrs. Christie is in despair, it seems to her that she is losing touch with the world around her. She cannot shake the feeling of impending danger... One day, a writer descends into the London underground, and someone’s hand pushes her to the edge of the platform. After this incident, Agatha Christie disappears for eleven days... The disappearance of the writer caused a colossal stir among her contemporaries. But where she was and what she was doing at that time remains a mystery to this day. The gap in the biography of the detective queen is filled in by the brilliant novel by British journalist and writer Andrew Wilson. The book, in which facts are intertwined with fiction, has won rave reviews from readers and critics. For the first time in Russian!