Anna is an arrogant rich girl. Because of her domineering personality, people around her are afraid of her. Zhexiu, on the other hand, has no background, no long-term wealth, and three underage nephews need his care. Because of various things, a lot of unhappiness has happened between Anna and Zhexiu. Just as Zhe Xiu was thinking about how to get back at the rich girl, a good opportunity came-Anna had lost her memory! Zhexiu lied to Anna that she was his girlfriend and took her home ... So a series of interesting confrontations were launched between the big lady who has amnesia but still insists on herself and the lonely man who is arrogant in appearance and simple in heart.