Surprisingly, Sunoo replied after a few seconds of deafening silence. "Yes... Yes, it is. Do you mind if we talk about the weather some other time?" He says, "Can we talk about how you know me and where you got my address from?" Sunoo's tone made it look like it was a suggestion, but Sunghoon knew that whatever he answered to these last two questions would determine if the door in front of him would be opened or not. So, he decided to go all out. "Kim Sunoo, I knew you from a book, and I'm here to change your tragic ending." Kim Sunoo's favorite character, Park Sunghoon, died at the end of the novel he's part of. However, Sunoo finds himself in a big mess when Park Sunghoon appears in front of his door to reveal Sunoo is also a book character with a tragic ending. / /