Official version: Xie Huang, a laid-back scholar, Han Jing, a serious and upright Taoist monk, and a carefree monk, all three met under the arrangement of fate. After encountering a series of things, they gradually regarded each other as confidants. They stuck to their true intentions and went their own way.
Purpose: It is about breaking through the shackles of inherent concepts in the journey of life and finding oneself in one's own experiences.