Shangguan Wushuang traveled from the 21st century to become the seventh lady of the Zhou Dynasty's Shangshu Mansion. Due to the birthmark caused by poisoning, she was regarded as ugly and evil, and she was given a marriage to Qin Wujue, the evil king of the Xuan Kingdom. The stepsister Shangguan Jiaoer framed the original owner many times due to jealousy, so Shangguan Wushuang was determined to retaliate and save herself. She collected evidence based on the prophetic nature of the original book to expose his crime. During this period, she and Qin Wujue tested each other to finally fell in love, and finally confirmed their relationship and slept together in the same bed.