Everyone is a tenant of this world, and only has one chance to sign a life lease with God. How to realize self-worth? The male protagonist Jiang Zhouyao, who comes from a grassroots family in Jiyang, a small town in the south of the Yangtze River, turned into a black man due to frustration in love. After losing his job, he started his own business for the first time. He often had inspirations, introduced capital, borrowed chickens to lay eggs, and achieved great success. He lost himself due to bad luck, and finally lost control of the company. He was forced to wander around the world. Later, he was enlightened by an eminent monk to practice Zen and enlightenment, and he made a comeback again, and finally achieved success.