After Su Yuan and Zhao Qingxue received their certificates, they felt guilty for not having a car or house deposit, so they accidentally activated the ten-fold rebate system. The experience of getting a 50-yuan rebate for buying water for 5 yuan made him determined to rely on the system to give Qingxue the best life. He led Qingxue to spend money and buy diamond rings, quickly accumulating wealth, but his mother-in-law was dissatisfied and even attracted ridicule from Lin Jian and others. Su Yuan's acquisition of Julang Capital proved his strength. He defeated Zhuang Jingnan at the Fuhua Club auction with rebates and won the ring for Qingxue. Later, he helped Xu Tingluan defeat Yan Lao's conspiracy and was elected as the president of Fuhua Club. In the end, the system was upgraded, and he stayed sweetly with the pregnant Qingxue, using the system's capabilities to protect his family and career.