Gu Qiaotang, a modern strong woman, accidentally traveled through time and became an orphan in Qingshui Village. She and Lu Zhao, a guard in disguise who was investigating the case, were struck by lightning and their bodies were pierced each other. The two were forced to use each other's identities to deal with the house fight: Gu Qiaotang used Lu Zhao's identity as a royal guard to outsmart his greedy neighbors and selfish uncle's family, while Lu Zhao learned to farm and manage family affairs as a peasant girl. The system's "Anjia Order" releases tasks such as "Planting three acres of rice", "Making ten pieces of cloth", and "Cracking the case of grain theft". Once completed, practical rewards such as rice seeds and embroidery charts will be obtained. As the number of times they cross each other increases, the two go from mutual distaste to tacit cooperation. They develop a secret love in the process of rebuilding Gu's house and revitalizing the village industry. They finally resolve the inter-crossing crisis and join hands to protect their common "home".