When a system chose him, it didn't give him money to spend; instead, it prevented him from spending money. As a second-generation rich kid, the most painful thing for him is having an endless supply of money in his bank account but being unable to spend it. To save money, he lives a Buddhist-like life, abstaining from smoking, drinking, and mahjong. Cheng Yu, forced to become a Buddhist youth, has more than 10,000 complaints in his heart.