The Li family in Jiangyin is a wealthy businessman, Li Chongjin inherited the family business from his father at the age of 16. As the only son of the Li family, Li Chongjin did not spend all the wealth like a playboy, but developed the Li family more and more. At the same time, he did good deeds and won the respect of the people of Jiangyin. He was praised by the court for his reputation and wealth. He lived a happy life. But the only regret of Mr. Li in his forties is that he did not have a son.