Lin Yu married into the Su family as a live-in son-in-law and endured their disdain. In truth, he was the heir to an overseas financial dynasty who had been lost to the outside world, secretly using his business acumen to invest and make plans. Su Rou, the fake heiress, looked down on him at first, but discovered his talents as they spent time together. After the real heiress, Su Yao, returned from abroad, she repeatedly framed the two of them and drove a wedge between them in an attempt to seize the family fortune.
During a business crisis, Lin Yu turned the situation around and won the Su family's respect, while his relationship with Su Rou grew closer. The sharp-eyed Old Master Su knew Su Rou's identity was false, yet admired her ability and kindness, and secretly supported Lin Yu. Faced with Su Yao's schemes and pressure from outside rivals, Lin Yu and Su Rou joined forces to fight back, with crucial help from Lin Yu's retired special forces friend, Wang Hu.
In the end, Lin Yu revealed his identity as the heir and joined hands with Su Rou to foil the plot. Together, they rose to become rising stars in the business world, achieving success in both love and career.
