Ji Ling, the garrison commander of Beacon Tower City, is inspecting a dry well near the military camp when he is suddenly swept away by a strange white light and transported to modern society. Wearing a suit of ancient iron armor, he is mistaken for an extra from a film crew at a labor market. Just to get a meal, he accepts a day job carrying cement. Thus begins his extraordinary experience of working in the modern world while transporting supplies back to an ancient city.