'Around the extensive grounds of an estate in a quiet part of Suffolk a tall barbed-wire fence had been erected, and round an old house deep within these grounds had been built a high wall.
'No one knew who lived there, for none was allowed to come near. It was a house of evil, and to guard the sinister secret it held, three murders had been done. But for murder and other fearful crimes against society comes a day of reckoning.
'How the secret was discovered and how vengeance came at last form another thrilling episode in the brilliant career of the famous international detective, Gilbert Larose.'
Source: Publisher's blurb.