In the city of Chang'an, where the world is at peace and the people live in peace and contentment, there are three rich men: Wen, Zhou and Cao. One of them, the Wen family, is the least likely to cause trouble. But unexpectedly, the second son of the Cao family falls in love with the eldest son of the Wen family, Wen Wenzhong. How can he accept it happily? The ripples caused by the accidents seem to bury everyone alive. How pure and beautiful is Zhou Aiyuan, the only son of the Zhou family, in the eyes of Wen Wenchen, the youngest son of the Wen family? Not to mention that it is unethical to enjoy male lust, but the first person in the Zhou family is extremely disgusted... It all goes without saying.