Mu Yangling is reborn into a hunter's family. She thinks she can live a simple, happy life, but then war nearly tears her family apart. Her father is designated a military household, and the family is sent with him to farm the frontier. The trouble is, they can't even tell the seedlings of the five grains apart. Seeing her mother and little brother on the verge of tears, Mu Yangling squares her shoulders and says, "It's fine. I've got plenty of strength." She also has some agricultural knowledge from a thousand years in the future.