Phoebe, mystic Watcher of the Fifth Sun, sets out on a journey to find the next Chosen, a man destined to lead the Osiris cult in telling the world the secrets of the Great Pyramids. Aware of the imminent perils set to befall mankind at the dawning of the new millennium, Phoebe interferes with the Great Plan. For her interference, she must make the Watcher's ultimate sacrifice.