Wei Zhao, an orphan girl from the border town, lost her parents and spent her days guarding the thin fields. She happened to meet Mu Ke who had left the camp due to an injury. The two worked together to open up land, build canals and houses, set up schools and workshops, and jointly dealt with the difficulties of their neighbors and external intrusions. Wei Zhao wisely planned everything, and Mu Ke loyally protected the Lord and removed obstacles. They worked together with powerful forces to build a prosperous and comfortable new home in the barren borderland, and also accumulated deep and pure feelings.