In the late 1980s, Shen Qinghe marries into the Zhou family with an empty dowry chest, enduring exploitation by her birth family and gossip from the villagers. Fortunately, she meets Liang Suqin, a righteous and fiercely protective mother-in-law who stands up for her at every turn and teaches her to break free from outdated beliefs and learn to value herself. Qinghe gradually finds the courage to resist her birth family's unreasonable demands and learns to run a dried tofu business. After weathering many hardships, she gives birth to a daughter, Xiaoman. With the mother-in-law and daughter-in-law united and the couple standing together, they break free from the shackles of her birth family and build a warm, peaceful home of their own.