Nan Zhi, a young maiden of the Nan family, once fell into a desperate situation to protect her family, and this deeply buried past became a sealed legend. After the Nan family adopted the orphan Nan Qing, the family's partiality gradually grew, repeatedly ignoring Nan Zhi's grievances, thus laying the groundwork for tragedy. After Nan Zhi's death, Shen Nan Zhi, the daughter of the military governor's mansion, repeatedly fell into strange dreams, constantly glimpsing that heartbreaking past. Nan Qing grew jealous, plotting rumors and framing Shen Nan Zhi; after the conspiracy was exposed, she was convicted according to law. The Nan family's parents and elder brother finally awakened, spending the rest of their lives guarding their faults amidst endless remorse. Shen Nan Zhi also let go of her inner knots, founding a women's academy and lighting up the path ahead for more women with a faint light.