屌丝少年韩世旗刚刚失恋,悲观厌世妄图吞药自杀,不曾想一神秘少女突然降临在其身边。一个月黑风高夜,两名孤男寡女,面对龙潭虎穴一样的男生寝室,他们,将何去何从,welcome to the hell, I want to leave!!