Delivery boy Zhang Xiaotian was born with yin and yang eyes, but he always pretends to be "800 degrees short-sighted". The ancestral "Celestial Master's Quick Guide" is actually a recipe. He relies on Lao Ganma's spicy oil and Malatang to ward off ghosts! Partner Wang Dachui claims to be a descendant of Maoshan, but he uses a selfie stick as a mahogany sword and a microwave oven to make elixirs. His spell formulas are always out of tune and become "The Most Dazzling National Style". The two met hundreds of ghosts walking in the night while delivering food, accepted a female ghost from the Tang Dynasty as a "Douyin friend", helped Niutou Mamian write PPT for promotion, and even accepted Qiongqi from "The Classic of Mountains and Seas" as a courier mount! The KPI of the underworld is involved, and the Psychic Energy Management Bureau is taking cover... This "modern heavenly master workplace comedy" is waiting for you to laugh and watch!