The illegitimate son of a wealthy family, he had no one to discipline him when he was young, and he grew up at the bottom of society, developing a ruthless, paranoid, and unscrupulous character. With his extraordinary resourcefulness and ruthlessness, he carved a foothold in the family. After falling in love with Su Wanqing at first sight, he regarded him as the only light in his gloomy life and was extremely possessive. It shows the extreme pull of power and plunder, the transformation of the male protagonist from paranoid possession to humble doting, and the female protagonist's struggle and growth process in pain.