In her previous life, Su Wanqing didn't know people well, and was framed by her stepsister and her fiancé. Her family was ruined and she died tragically on the street. Once reborn, she returned to the time when she was eighteen years old and was bound to the "Nemesis System". In this life, she is no longer the innocent daughter of a wealthy family, but a vengeful queen who has been tempered and reborn! She works step by step, tooth for tooth, not only to expose the hypocritical mask of her stepsister and tear off the hypocritical face of the scumbag, but also to take back everything that belongs to her and make everyone who has hurt her pay a hundred times the price! However, on her way to revenge, a man with a mysterious identity and ruthless methods broke into her world. He was sinister and yandere, and he pressed on her step by step. Was he an enemy or a friend?