The talented Zheng Jiafu (played by Zhang Xilin) won the favor of the CEO of Rong Yida Group with his Sai 5 biotechnology project. He not only ate a large amount of money to support the research and development of the project, but also appointed him to an important position in the company. However, Zheng is eager for quick success and in order to keep climbing, he intends to approach Wu Xiaoyan (played by Wang Lili), the only daughter of the CEO Wu Tiancheng. After careful planning step by step, the arrogant Wu Xiaoyan finally fell into Zheng's arms, and the two entered the palace of marriage as they wished. After that, Zheng continued the development of the new generation of products Sai 6, while trying his best to control the company's financial power. His abnormal behavior was perceived by his father-in-law, so Wu Tiancheng warned his daughter to pay attention to the company's property, and on the other hand, he transferred the Sai 6 project to other companies. The successive actions deepened Zheng's resentment towards the Wu family father and daughter. After that, strange events occurred one after another in their mansion...