The story follows the adventures of two young girls, Rose and Daisy, who are sent to stay with their aunt in the country. While there, they become involved in a mysterious game of hide-and-seek with a mysterious stranger. As they explore the countryside, they discover a hidden castle and a secret society of children who are playing a dangerous game of their own. The girls soon find themselves in the middle of a dangerous plot involving a powerful and mysterious figure known as the Black Knight. With the help of their new friends, they must unravel the mystery and save the day. Along the way, they learn the importance of friendship, courage, and loyalty.
By Louisa May Alcott · First published 1869 · Genre: Children's Fiction, Adventure Fiction, Fantasy