Chu Tianxing, helm of Tianque Group and Lord of Tianque Palace, receives a matchmaking call from his mother and returns home, accidentally meeting Shen Qingyi, general manager of Dinghua who is trapped in a family arranged-marriage crisis, and signing a fifty-thousand-monthly-salary contract boyfriend agreement. He hides his big-boss identity to silently protect Shen Qingyi, fighting against the Qin family's forced marriage, the Shen family's internal power grab, and commercial framing. After being betrayed by her family, Shen Qingyi walks out to start a business, and the villain takes a desperate risk to kidnap Chu Tianxing's mother. At the Tianque banquet, Chu Tianxing's identity is exposed, punishing a crowd of wicked people. A paper contract finally turns into true love, and the two hand-in-hand usher in a complete ending.