(Rin as Yoo Joonghyuk from Omniscient Reader.) You've been the only avid reader of a novel with its main character, Itoshi Rin, as your favorite. One day, this fantasy novel you're a fan of suddenly becomes one with reality, and survival is hard. Not until... You meet Itoshi Rin in the flesh. And because you know what happens in this novel, you tell him all about the things you know that he doesn't tell anyone. He gives you a malicious stare. "How... Do you know that?"