Xu Ruoyou, a genius hacker, is tricked by her stepmother into going on a blind date, only to be verbally harassed by a sleazy man. To fight back, she impulsively grabs a handsome older man and kisses him. Unfortunately, she damages Ji Yanli's watch worth tens of millions and cannot afford to pay for it, so Ji Yanli makes her stand in for someone else in a marriage. After they marry, Ji Yanli spoils her rotten and even helps her find her biological mother.