Mai Ti Shuang (played by Dayo Wong) has a business mind since he was young. He studied hard and completed the MBA course at Stanford University in the United States. He became a partner with He Wentian. They worked closely together as a teacher and friend and became a sniper in the American business world. However, due to disagreements, Wentian drove drunk and fell into the sea. Afterwards, Ti Shuang retired from the business world sadly. But knowing that Wentian's wife She Mulin (played by Li Qiong) was heavily in debt, he decided to return to Hong Kong to take care of her. He met Tang Ji (played by Hui Shaoxiong), a second-generation ancestor in the business world, and worked for him to earn money to pay off Mulin's debts. However, he loved to play with his personality and refused to be an office worker, resulting in unstable income. He was pestered by Lin Miaomiao (played by Charmaine Sheh), a collector of a financial company, day and night. The two of them were deceitful and chased each other, and became a pair of happy enemies. Until Ti Shuang meets his half brother An Zulian (played by Xie Tianhua), he recalls the painful memories of being abandoned by his mother. Suddenly, his temperament changes drastically, and he gradually starts to explode in the An family. Miao Miao, who has always been scheming, is at a loss as to what to do and cannot see what Ti Shuang is really thinking...