Set one thousand years after the events of The Silver Star, the game follows the adventure of Hiro, a young explorer and adventurer who meets Lucia, visitor from the far-away Blue Star, becoming entangled in her mission to stop Zophar, an evil, all-powerful being, from destroying the world. During his journey across the world of Lunar, Hiro and Lucia are joined by ever-expanding cast of supporting characters, including some from its predecessor.