Possessing an extraordinary set of psychokinetic abilities, the orphaned twin siblings, Anna and Danny, catch the eye of the avaricious business magnate, Edward Bolt. Intent on using their unusual gift for personal profit, Bolt takes them in, unaware that a chance encounter with the cryptic store owner, Waldo Fudd, will unearth an unexpected secret, setting in motion a dangerous mission. The answers Anna and Danny seek, lie in a strange rock formation, just outside the town. Will the siblings escape to the mystical Witch Mountain before Bolt finds them first?