Wang Fen experiences the most heart-wrenching pain of her life when her daughter, Wang Xiaoxiao, is brutally murdered by Han Yue's boyfriend, Zhao Tianci, while trying to save her best friend Han Yue. Even more devastatingly, at her daughter's funeral, Han Yue's family not only causes a scene in the mourning hall but also kills Wang Fen to silence her. Just when all hope seems lost, Wang Fen miraculously returns to 24 hours before her daughter's murder. She must outwit her daughter's toxic best friend, Han Yue, and the murderer, Zhao Tianci. The struggle is fraught with danger, but Wang Fen repeatedly averts disaster and ultimately brings the villains to justice, keeping her daughter safe.