Shen Qing and Mu Guicheng are a loving couple, which fuels the intense jealousy of Shen Xueyao, who deeply loves Mu Guicheng. Determined to separate the couple, under her scheme, Shen Qing not only becomes promiscuous and unfaithful but also is falsely accused as the murderer of Mu Huainan, the elder brother of Mu Guicheng. Mu Guicheng comes to hate Shen Qing and subjects her to various torments, yet he cannot bring himself to let go of his love for her.