Sign of Silence-William Le Queux

Doom Castle is the story of young Count Victor's journey to Scotland after the Jacobite Rebellion, searching for a traitor to the Jacobite cause as well as a mysterious man under the name of "Drimdarroch", whom he swore revenge. After a perilous journey, Count Victor arrives at Doom Castle as a guest of the enigmatic Baron of Doom, his two strange servitors and his beautiful daughter... (Summary by Carolin)