Ariel is a spirit of the air who can fly, ride on clouds, and glow bright as fire. When his master, the magician Prospero, is overthrown by his brother as the Duke of Milan, Ariel joins Prospero and his baby daughter on a journey that will bring them to a beautiful island ruled by the monstrous Caliban - and to a series of events that lead to a vengeful storm, confounding spells, true romance, and a master who is persuaded to give his transgressors...