During the War, a British agent travels to the remote Glennye Castle in the wilds of Scotland to investigate a mysterious murder by a masked phantom. Who or what is the phantom? And how are the Germans involved?
Gabrielle, Marchioness of Glenye
Nigel Glenye
Maj. Martin Selwyn
Capt. Neale (as James Liggatt)
Michael Glenye
McTavish
Maggie
