maitshuang (played by huang zihua) has a business acumen since childhood and has worked hard to complete his studies in stanford, the united states. MBA course, he became a partner with he wentian, and worked closely with both teachers and friends, becoming a powerful sniper in the american business world aaa。 however, due to differences, wentian drove drunk and fell into the sea. afterwards, tishuang withdrew from the business world in disgrace. but zhiwentian's wife she mulian (played by li qihong) was heavily in debt and decided to return to hong kong to take care of her. he met tang ji (played by xu shaoxiong), a second-generation ancestor in the business world, and he worked for him to earn compensation and repay his debts on behalf of mu lian. but he likes to be an individual and refuses to be an office worker, which leads to unstable income. he is pestered and beaten by lin miaomiao (played by charmaine sheh), a accounting collector of the financial company. the two of them are intrigue and chase each other, thus becoming a pair of happy enemies. until tishuang meets her half-brother an zulian (played by xie tianhua), which evokes the painful memories of being abandoned by her mother in the past. suddenly, her temperament changed drastically and gradually began to explode into the an family. miaomiao, who has always been tricky, was at a loss and could not see shishuang's true thoughts clearly...