Saviours of Sephire follows the path of a Welshman called Robert and six of his companions. Having found themselves within a storm at sea they seek refuge upon an unknown island and enter a cave only to discover a mysterious device, which pulls them into a wondrous planet called Sephire, where the race of humanoids face extinction from evil forces. Guided by a spiritual being, Robert and his friends establish that they have been summoned to Sephire to help the humanoids restore their freedom. In order for the prophecy to become fulfilled and to learn of a passage that can send them back home, the Saviours of Sephire experience fear, wonder, love and despair.