The last thing he remembered was watching his best friend on top of the stairs while he fell to the bottom of it.  "What the hell, Hwang Hyunjin?!" he couldn't believe it and shouted inside his head as he fell.  He thought that they were friends despite their chaotic beginnings. But just when he thought that things were going well between them, he found himself 'dead'.  Han Jisung, a 17-year-old high school boy, woke up from a horrid stench around him while lying on a