Lin Xingwan, a doctor of modern agriculture, accidentally transformed into a poor peasant girl in ancient times. The beginning is a desperate situation: her parents are cowardly, and her best relatives force her to marry a sick man in the town for ten taels of silver. Faced with moral kidnapping, she showed no internal friction and exposed her relatives' conspiracy to embezzle property in public. She issued a military order based on modern knowledge, and on the condition of "improving wasteland and increasing production", she successfully separated the family and started to show her talents.