Tianpeng, the general who rolled up the curtains in the heaven, was demoted to the mortal world due to a major case of "behavior in the moon palace" after a ridiculous banquet. He was mistakenly reborn in a pig fetus and became a half-human, half-pig monster with great power loss. He took over the mountain and became king, forcibly married Gao Cuilan, and tried to regain some dignity and enjoyment in the mortal world. However, he was finally surrendered by Sun Wukong, put a tight ring on him, named "Bajie", and embarked on the road of atonement to obtain Buddhist scriptures in the West.
During the journey of learning, Bajie was the "pig teammate" who was greedy, lustful, lazy and timid, and wanted to break up the team at every turn. Carrying the nine-toothed rake that symbolizes past glory and shame, he struggled clumsily in the grand narrative planned by gods and Buddhas. He is greedy for human fireworks, is afraid of demons and ghosts, is jealous of his elder brother's abilities, and is calculating the offerings from mortals. However, at the critical moment, he clumsily protects his master and the team of Buddhist monks with his lingering conscience and remaining heavenly instinct.
After going through eighty-one tribulations, his merits were perfected, and he was named the "Pure Altar Envoy". Bajie looked at the empty Buddhist altar and the curling smoke of the human world, and suddenly realized that the real practice is not in Lingshan, but in the hundreds of thousands of miles of mortal road that is full of stumbles, greed, anger, ignorance, pride, and doubt. What this pure altar holds is not incense, but a human legend of his ups and downs, struggles, and irony. This is a little man who was teased by fate, and lived an alternative "heroic" epic between divinity and pig nature, Buddhist rules and human desires.