Follow the story of Ledin, a young prince whose home was invaded by the Dalsis Empire seeking to conquer the land. He'll have to confront his rival Lance and the Kaiser to reclaim his homeland and the Sacred Sword Langrisser. However, both sides will be observed closely by the watchful eyes of the darkness. The fate of Langrisser, Baldea, and the entire continent of El Sallia will be determined by the choices you make.