Agricultural trade professor Su Qingyuan travels with her cute treasure to become an abandoned daughter of the Marquis Mansion. She is plotted by her stepmother to marry the prince who kidnapped her wife. She escapes from the marriage and is exiled to Shu. She used modern agricultural technology to improve the soil and cultivate high-yielding crops, leading the villagers to get rid of poverty and become rich, and unexpectedly affected the power chess game. The cold-faced prince Xiao Jingyuan secretly protects the family, and the cute baby Su Nianjing breaks the situation with her childish words. The family of three joins hands to counterattack in the midst of farming business and palace disputes, and finally transforms from a peasant girl in a desolate land into a peasant queen who is respected by all people.
