It's Halloween night at Wyngarde Manor.

The annual party, with all the trappings, is taking place. An old house -- the hands that built it long dead -- Wyngarde Manor knows you're there. It sees you inside, skittering along its rooms and hallways. Normally you'd be safe between its walls. But the house is sick. Someone has poisoned it with murderous intent, and now it must act accordingly.

None may see morning.