Lu Chen, an overworked office worker with terminal stomach cancer, climbs a mountain to wait for death, only to encounter an abbot packing up a snakeskin bag to head to the factory. After binding himself to a god-tier cooking system, he sustains his life with incense offerings, with 100 yuan buying 10 hours of life. He bets everything on a dilapidated temple, and one bowl of golden, wood-fired tofu pudding rice makes the entire monastery crave more. From then on, he establishes a rule: take a number and pay incense offerings. The richest man's son comes to expose him as a fraud but ends up kneeling and washing dishes. A master chef from the state banquet arrives by helicopter to challenge him, only to be thoroughly defeated and call him big brother. Mothers from across the city rush up the mountain before dawn, and the special police suspect illegal gambling, only to find everyone scanning QR codes after eating eight steamed buns each. The dilapidated temple rises to the top of the must-eat list, leaving Lu Chen in despair: I told you to make vegetarian meals, so what on earth is this number-one must-eat ranking?