A mysterious black card issues a different amount of money each week and Shi Lei must spend it all within a week’s time. Otherwise, he will be welcomed by the black card’s punishments. “Spending money is really tiring.” —- Shi Lei said. “I will set a small goal first, such as spend a hundred million……” —- Shi Lei said in self-satisfaction. “The one thing I regret the most in life is having infinite money to burn without a choice.” —- Shi Lei finally said.