Unemployed young man Chen Wei used black market exchange coupons to exchange 24 hours of life with the richest man. He originally wanted to experience luxury, but he found the countdown to the "Human Purge Plan" on the richest man's computer. With less than one day left, he must use his status as a rich man to stop this massacre, and the real richest man is taking a leisurely vacation in his body. A life-and-death pursuit of two identities, a crazy countdown between luxury and dust.