The male protagonist is a otaku with a decadent life. After his parents died unexpectedly, he managed to survive in a small supermarket that was on the verge of closing down. He wore cheap clothes and thought that he had accomplished nothing and that his life might be set at this point. Lin Chu saved 800 yuan through frugality and bought a second-hand mobile phone online. Various astronomical assets were priced at 9.9 Yuan, a flash sale. Subsequently, I received a document box containing 64 documents, all of which were signed as "Lin Chu" in the property rights column. He was shocked and confirmed that this was not a dream. Holding the document in hand, my heart beating fast, I realized that my life was about to change dramatically.