Merle Corey, son of the great Prince Corwin of Amber, has been pursued through Shadow by unknown enemies and left trapped in an Alice in Wonderland world - a bar with the Mad Hatter serving and the Cheshire Cat grinning malevolently. In a dramatic escape from a monstrous Jabberwock, Merle embarks upon a fantastic adventure, leading him back to the Court of Amber and finally to a confrontation at the Keep of Four Worlds, and here he learns the strange secrets of the Courts of Chaos and their role in his destiny.