Christmas morning at the isolated Blackwood Manor has been shattered by a chilling discovery. The patriarch, Lord Alistair Finchley, has been found dead in his study. A fierce blizzard has cut off all contact with the outside world, leaving you — a lone investigator — trapped with a house full of secrets and a handful of suspects. Everyone has a motive. Everyone is a liar. It is up to you to unravel the truth before the snow melts.