The female lead is the heiress of a wealthy family who willingly marries a poor man, leaving her luxurious life behind. She endures hardships and sacrifices in her husband’s home, only to face a cruel mother-in-law. During her pregnancy, the mother-in-law ignores medical advice and forces her to drink traditional remedies, even a horrifying rat soup, which lands the female lead in the hospital. Despite this, the mother-in-law shows no remorse and continues to push her dangerous remedies. To make matters worse, she encourages her son to cheat on his wife during the pregnancy. The stress and betrayal cause the female lead to go into early labor, and she is rushed to the hospital to give birth. Heartbroken by her daughter’s suffering, the female lead’s mother steps in, fiercely defending her daughter’s rights and taking both the baby and the female lead back to their family home. From there, From then on, the female lead began her counterattack.