Roland's spirit is trapped inside Maerlyn's sinister Grapefruit and is taken on a terrifying journey to the outer reaches of End-World...to the harsh domain called Thunderclap! Back in Mid-World, Roland's ka-tet is pursued by the Hambry posse which intends to kill them all before they are able to cross the Xay River on their journey home. Revenge will soon be at hand for Eldred Jonas and the Big Coffin Hunters.