Zhao Xu seems to be an incompetent son-in-law, but he is actually a business tycoon who hides his identity. When his wife Li Qingqing's company collapsed and she was saddled with huge debts, Zhao Xu was determined to reveal her true identity and protect his wife. He quietly acquired the company, resolved the crisis, and at the same time dealt with the rival who coveted his wife. In thrilling battles, Zhao Xu not only protected his wife, but also exposed the conspiracy of the business world. Li Qingqing gradually discovers the extraordinary nature of her husband, and the two work together to overcome difficulties and reshape their understanding of each other.
