Xirang Kingdom, Beijia Kingdom, Judong Kingdom, and Hongnan Kingdom. Legend has it that as long as one of the countries is about to perish, a girl from another world will fall from the sky. This girl is called the "Witch" and she will save the country...
In the world in the book of Four Gods and Heaven and Earth, time passes peacefully, but the wars that broke out for various reasons began to gradually erode the already shaky dynasty... The king and ministers of Xilang Kingdom thought of the legend of the witch when the country was on the verge of despair, so in the world of the book, the summoning ceremony began...
In the real world, a girl named Yujing Xiwei is struggling for her future, completely unaware of the unknown journey ahead, which is opening a dark door to her...