A young girl, Makora, lives in a strange house without any mirrors. One day, she has a strange dream and when she tells her mother, she seems sad all of sudden. On the way to school, Makora starts seeing strange things and when she comes back home, her mother is nowhere to be found. Only a weird guy seems to know something, he has a message for her from her mother: "Find the mirror"

After centuries of incessant warfare, the world of Tenshou is on the verge of finding peace thanks to the marriage of the heirs of two ruling clans... But not everyone is happy about this prospect, and the newlyweds will have to face many dangers before their people can finally enjoy happy days... (Source: Black Box, translated)