Dress up as the Female Counterpart in the Book

Why don't you go with your best friend to have your fortune told? By the way, I also read the novel that the fortune teller gave me. Why did I end up dressing up as the vicious female supporting character in that novel? I thought I would die alone, but I didn't want to save a follower! I have been stuck since then. A Chao thought that this time travel was just an accident, but as more and more strange events occurred, certain conspiracies gradually surfaced. Can the outcome that has been determined for a long time be changed? It's all in the novel!