Two childhood friends find themselves forced to become enemies. When an adopted fox and a to-be hunting hound become inspepearable friends as pups, their friendship grows stronger every day in their "childhood." But as they grow older, they grow farther and farther apart, to the day when the two old comrades bond is put the ultimate test.

A young boy and a bunch of misfit friends embark on a quest to find a dark magic item of ultimate power before a diabolical tyrant can. Centuries ago, in the land of Prydain, a young man named Taran is given the task of protecting Hen Wen, a magical oracular pig, who knows the location of the mystical black cauldron. This is not an easy task, for The Evil Horned King will stop at nothing to get the cauldron.