Dolls

Keith woke up in a mansion of wonders, and not the good kind.

The mansion is lavish and is always cleaned by whatever or whoever does it's job in seconds when his back is turned, food appears out of no where when he wishes for it, whenever he eats from the kitchen, the food is replaced, and he doesn't remember anything about himself other than his name. To tie that huge bundle of unanswered questions, the mansion is blocked off from the outside world. All the doors leading outside are unbreakable and locked, all the windows cannot be smashed open or unlocked and are blacked out, and the vents burn when touched.

As he explores the mansion, he finds more people who are stuck inside with him. Now, it is his job to get everyone out.