- Dong Wei, a hard-working delivery boy in modern society, when he was cleaning up his ancestral home, he traveled back to the Kaiyuan period of the Tang Dynasty due to the strange power of the ancestral bronze food box.
- There were no electric cars in the Tang Dynasty, so takeout delivery could only rely on horses, which triggered a series of funny incidents.
- Dong Wei's takeout business started in a small town on the outskirts of Chang'an and gradually expanded to the entire city of Chang'an, but it fell into a major crisis.
