When emotional wedding planner Xia Hua meets rational divorce lawyer Lu Li, the two gradually evolve from being at loggerheads into tacit partners defending their clients' happiness. Faced with Lin Hao, a fraudster who forged a property deed and attempted to swallow up the woman's family assets, they must expose the fatal scam behind this wedding of the century before the conspiracy succeeds. Whether this bickering couple can successfully save the innocent bride in the crisis-ridden dark battle becomes the biggest suspense of the story. In one defense battle after another shattering marriage traps, they finally cross the boundary of reason and romance, concluding a true love contract belonging to each other.