The Leng family was once a prominent merchant family in Shanghai, but their family was destroyed overnight due to an unjust case. Ten years later, Leng Ruo, the widow of the Leng family, returned to Shanghai as a gold medal lawyer, with a bright appearance and a fire of revenge in her heart. She took over the real estate dispute case and discovered that the defendant was the one who was involved in the crime that year. The housekeeper who killed her father; she used legal means to lure her enemies in and obtain clues to the account books; she discovered that the case involved the gang leader Rong Ye, a corrupt judge and her rebellious cousin; she worked step by step to sue Rong Ye's company, triggering a storm of public opinion; she and her rival law firm Young talent Cheng Yu gets into trouble, but she doesn't know that Cheng Yu is the illegitimate son of Mr. Rong; she joins forces with reporter He Ming and retired detective Lao Song to conduct an in-depth investigation, exposing collusion between politics and business; she is imprisoned after being betrayed, and she meets key witnesses in prison and obtains new evidence; after she is released from prison, she integrates Strength, Cheng Yu rebelled and testified in court; in the end, all the criminals were brought to justice, and Leng Ruo also put aside his hatred, set up a legal aid fund, and walked towards a new life; the whole process was full of court games, emotional tension, and life-and-death crises, and Leng Ruo transformed from a goddess of revenge into a guardian of justice.