Lin Ruofu's memories before she awakened from time travel at the age of eighteen turned out to be that she was not an aborigine.
What's even more frightening is that after the memory is restored, accidents begin to happen one after another. She can hear the voices of the heroine's sister whose body is occupied by the book-wearer, and the reborn female counterpart. Oh my god, everything is in chaos.
Purpose: Companionship is the longest confession of love