"Carmine Planet is a small planet with a crimson earth and green mountains. The people of Carmine Planet, who live in a ""seemingly"" tranquil environment, are supported by a ""Utame,"" a prophetess who guides them through the struggles of the powerful countries surrounding them. Belin, a young girl who has been chosen to inherit the title of Utame, sets out for the holy land of Ha-ri. During the peaceful journey of Belin and her attendants, a storm suddenly erupts. Prince Toriharon of the Danube Empire, accompanied by a fleet of the battleship Siwarbe. He is assigned to guard the group, based on a rumor that Belin's life is threatened. The girl, Belin, who prays for peace, and the boy, Toriharon, who is destined to fight from birth, are confronted by a dark and huge thundercloud on their journey ahead......!"