Baekhyun is the one-who-knows-it-all guyJongdae is forever a dreamerSehun is the doll that only trusts KyungsooLay who thinks everyone is an idiotKai is a murderer who happened to passed by a mistakeKyungsoo just want to walk out from his lifeheh how ironic is that walking out of life - Kyungsoo---Pairing: Kaisoo, slight!Sesoo, bestfriend!Baekchen ForewordA/N: I have had this plot for a long time and had upload the first chapter of this story once but completely hate it afterwards, so i decided to delete it and create a new one. It wil be many differences from before.Okay English is not my first language, and i am not a doctor so if there are some medical things that i wrote wrong, please ignore it. I hope you will enjoy reading this. Thank you ^^ i also posted this on wattpad https://www.wattpad.com/myworks/41710311-running-complexity