Off the coast of the Sakura Queendom's borders, and just before the abyss that leads to the Withering Hollows, lies a manor. A manor consisting of monster girls known as, "Monsus," who seek refuge and a place to call home. There, they work as maids to upkeep and provide public services to customers. All of them work hard for the sake of their master, who wishes to give the maids and future Monsus equality across all of Mysteria. Chronicles of Mysteria: Queen, will be focused on Queen, the founder of the manor, and her maids who give her... quite the hard time on the daily.