Lin Huan Huan and Lin Shang Shang are twin sisters. The younger one, Huan Huan was sent to the mountains to study Traditional Chinese Medicine when she was small. Years later, her elder sister, Shang Shang, fell in love with the crowned prince. Unexpectedly, the queen deliberately married Shang Shang to another prince, Shangguan Li. Lin Shang Shang hanged herself and died for love. Lin Huan Huan was forced to marry off as her sister’s substitution, who begins her married life full of quarrels and sweet times.