Lu Zhixia was scheduled to hold her engagement banquet, but discovered that Gu Chengye was plotting for the equity of the Lu Group and was also involved in the Beiling illegal waste major case. In order to find out the truth about the victimization of his younger brother Zhou Chuan, Zhou Ye fights side by side with Lu Zhixia. The two break through rumors, illegal detention, and heavy blockades created by opponents, and collect a complete chain of evidence. Facing capital coercion and public opinion smear, they uphold legal justice, unite with the police, make all criminal facts public at the public hearing of the engagement banquet, let lawbreakers accept legal sanctions, and guard the legitimate rights and interests of themselves and others.