Xiao Feng, a freshman, was abandoned by his girlfriend and fainted from heat stroke. He unexpectedly learned that he was the son of the richest man in Haicheng, and was bound to a prodigal system - the more he spent, the higher the cash back and the more precious the reward. He plays the role of a pig and eats the tiger in a low-key manner, angrily criticizes his ex and love rival, smashes luxury cars and watches, and spends a lot of money. While using the system to strengthen himself and accumulate wealth, he protects the family and resolves crises. At the same time, he won the hearts of many beauties, and eventually became the president of the Jiangnan Chamber of Commerce, married his true love, and reached the pinnacle of his life.