Lansheng Group female CEO Shen Zhiyi encounters her fiance calling off the engagement. To cope with a family banquet, she mistakenly takes Obsidian Capital chairman Lu Chenzhou as her blind date match, flash-marrying him with a three-million agreement. After marriage, she thinks her husband is an ordinary consultant, unaware of his prominent background. Once his identity is exposed, Shen Zhiyi maintains her independence and refuses to depend on others. The two join hands to fight against the business war conspiracy of uncle Lu Qiming and rival Su Man, clear up the truth of the car accident from three years ago, and bring the villains to justice. When the agreement expires, she casts off outside constraints.