Su Nian'an traveled through time and became a nine-tailed fox. He was specially recruited by the first academy in the world of immortality, thinking that he was the chosen one.
Until she discovered that the textbooks were all in simplified Chinese, that the "fall" of geniuses was the norm, and that the black market circulated information about time travellers—this academy was actually a slaughterhouse for harvesting time travellers.
When she climbed out of the abyss, she brought with her not Goldfinger, but a group of fellow time-travelers who had also been plundered.
She wants to repair not only the rift between the two worlds, but also the lives that were taken away from her.