Four strangers awaken in a dark room. The room contains many clay pots, filled to the brim with a bluish grey dust. At their feet, four of the pots stand empty.

The Baron's experiments have taken an odd turn. Invited to his castle to stay, each of the strangers has no idea how they ended up here. Now they must navigate what is left of his family home, with but a single lamp. The castle has fallen into disrepair, and... things... roam the corridors.