Consumption = happiness! This is the creed of middle school student Liu Shaozu. He and his sister Liu Weiling are both followers of materialism, accustomed to buying all kinds of luxuries as they please, and even exchanging money for friendship and love. Consumption = pain! This is the blood and tears lesson of Yang Zhidong, a "weirdo" who lives in the sewer. Unrestrained swiping of credit cards put Yang Zhidong into a huge debt. After accidentally falling into the sewer, he decided not to return to the ground and used incredible methods to live a life of "plentiful food and clothing".
