Long ago, in the land of Dartmoor, a magic man created an enchanted charm that granted its possessor incredible power -- at the cost of the wearer's own tenderness and compassion. After the merciless Flint Heart causes much destruction, it is lost among the reeds and rocks of the moor, where a kindly farmer discovers it thousands of years later. With the Flint Heart in his possession, the once adoring father Billy Jago is transformed into a cruel...