The protagonist Qi travels to a world full of supernatural powers without any warning, and meets a purple-clad barefoot girl. Qi didn't know the girl at all, but the girl knew who Qi was. The girl taught Qi supernatural powers, swordsmanship and spells, and then abandoned Qi two months later. At this point, Qi embarked on a journey to find out the truth, but she didn't know that she had already fallen into a conspiracy that affected two worlds...
