Henrietta is a wilful girl. She has no interest in the romance, intrigue, and petty love stories of London society, nor in any of the other accomplishments her aunt has tried to impart to her. She would much rather ride her horse over moonlit Dartmoor dressed as a boy, chasing adventure with an infamous highwayman, the legendary Black Jack and his band of renegades. But dark secrets follow in Henrietta's wake, waiting to rise and put her in more danger than she ever could have dreamed of. When she learns of her estranged father's death and the wealth that has been left to her, her feelings...