In the countryside of the 1980s, the righteous and capable Liu Dani saves someone, and is intended by the Chen family to be married to the eldest son to repay the favor. Chen Huawei looks down upon her ordinary background, and schemes to shift the marriage to his younger brother Chen Guisheng. Chen Guisheng sincerely admires Liu Dani, and breaks through obstacles to take her in marriage. After marriage, conflicts between mother-in-law and daughter-in-law arise constantly, and the eldest brother's marriage successively overturns. Liu Dani and her husband share the same heart and mind, study cotton planting with down-to-earth diligence, start a business through the hard work of their own hands, resolve family entanglements, and carve out their own happy life through effort.