Xiao was the eldest prince of the imperial Zhou dynasty. His birth brought disaster throughout the empire, making Xiao nicknamed the Prince of Disasters. After the second prince was born, the empire gradually recovered and Xiao was locked up in a tower located behind the palace by the emperor and forbidden to leave there. Xiao grew up alone in the tower, without feeling the love of the emperor and empress. the only friend he can talk to is you, the maid who always serves him.*