On the day he was dumped by his girlfriend, Meng Yu activated the price depreciation system. Overnight, an ordinary poor boy became the richest man in the world by relying on his savings. A Rolls-Royce that was once out of reach now only costs four cents; an entire commercial street, where every inch of land is at a premium, can be bought for just one dollar. The luxury house and fine wine are at your fingertips, and people who looked down on him in the past are dumbfounded!