More than 200 years after the Dark Lord's defeat by the brave alliance of Warrow, human, Dwarf and Elf, evil is again stirring, and man and Dwarf must turn to the small but stalwart Warrows for aid. And thus it is the Peregrin Fairhill and Cotton Buckleburr, keepers of the Silver Horn, find themselves marching with the Dwarf King at the head of a mighty army. They are pledged to lead the way along the almost forgotten path to Kraggen-Cor, legendary realm under the Mountain. But Kraggen-Cor is now home to all creatures of evil that yet remain in Mithgar. And even if Perry and Cotton can reopen the ancient way, will they be leading their allies to glorious victory-or certain doom?