Lu Chengxuan was publicly humiliated and broke up with his girlfriend who disliked the poor and loved the rich. He awakened the powerful cashback system and spent one yuan to get ten yuan back. The more he spent, the more he got back. He turned around and bought an entire dessert shop for a strange and beautiful girl who was crying on the roadside, but he didn't know that the girl was actually the daughter of the richest man. An urban legend about money and sincerity exploded.
