Xue Xin, the youngest daughter of the Xue family, a famous family in Jiangnan, lost her memory three years ago. When she woke up, she always blurted out some strange words "666, old drivers, workers, nine leaky fish..." others don't understand it, and Xue Xin is also confused. She always feels that the world is wrong, but she can't tell why in order to find his memory, Xue xinti went north with his sword and met the prince Xiao yuanyan Xue Xin's eyes puffed with powder: "male god! Male god! 521!" Xiao yuanyan: "??" through the police dog's amnesia, the little female master x is elegant and cherishes the world's uncle and male master solve the pending case and flirt with the male god. We are right!