Five years ago, Zhao Shiwei, determined to hide the secret of her unborn child's identity, falsely accused her mother-in-law Wu Jiangyue of pushing her down the stairs and had her sent to prison. While Wu Jiangyue was incarcerated, Zhao Shiwei bribed people to abuse and torment her, making her suffer greatly. Five years later, after serving her sentence, Wu Jiangyue returns to the Shen family, determined to fight back against her vicious daughter-in-law and uncover the long-buried truth.