The story of young entrepreneur Lu Cheng who, faced with his fiancée's betrayal, resolutely chooses to publicly call off the wedding and pursue legal accountability on the spot. Faced with deception and moral blackmail, he did not blindly compromise; instead, relying on a clear mind and complete legal evidence, he swiftly took back what rightfully belonged to him and delivered a brilliant counterattack using legal weapons, making betrayal and opportunists reap the bitter fruits of their own actions.