A gold medal divorce lawyer, calm and sharp, good at accurately attacking the opponent's weaknesses in court. Born in a small town, he worked his way up to a top law firm. He once became indifferent to relationships because of a failed marriage. She divorced her ex-husband Cheng Ye three years ago and has been grudged by her husband for plotting against her over the division of property. Now that Cheng Ye is fighting for the custody of her daughter, she has been hired as a lawyer. She decides to take the opportunity to dig out old scores and make her ex-husband pay the price.