After waking up groggily in the middle of a floating wizard's tower, the players must find some way to escape before being slain by the beast that stalks them. Time is ticking and the cat is always watching . . .
You find a book in the library, then when you start to read it, seems to change from pages of words to pages of images that seem to live and move. If you touch the page after the images appear, you travel into the story and now live in that world.
There is a book on that world, that leads back to this one.