Xie Qingqing, a female college student from the 21st century, unexpectedly travels to the Great Xia Dynasty and meets Xue Jinxing, the ninth prince. Admiring Xue Jinxing, Xie Qingqing performs one hundred good deeds for him in an attempt to defy fate. The two face numerous life-and-death situations and make vows of eternal love. However, in the seventh year of their marriage, Xue Jinxing suddenly falls for Huo Yuan, the princess of the Northern Rong Kingdom. Not only does he want to marry Huo Yuan, but he also bestows upon her all the favor he once showed Xie Qingqing. Xie Qingqing learns that in seven days, a celestial phenomenon will occur, reopening the portal to time, allowing her to return to the modern world. In her final seven days, Xie Qingqing secretly resolves to do one last thing for Xue Jinxing before leaving. Little does she know that Xue Jinxing's final request is for her eyes…
