交换:朋友的妻子

　　Two friends work as cleaners whose jobs are to clean homes and places where people have died or dead bodies are found. One day, they are tasked with cleaning a house where there were three dead bodies inside. Their job is to clean the corpses that have rotted. When they arrived there, they found that there are strange things happening and then they discover a strange book.

高中女生每天醒来时，都不记得昨天发生的事。她决定与一位拘谨的同学交往，面对每一天的崭新开始，两人的爱能顺利茁壮吗？

　　故事发生在大约200年前的越南阮朝，探子阿坚受某村庄的邀请，前来调查神秘失踪的案子....

　　狄武周天授元年，岭南潞州城司马孔成业迷恋修道炼丹，传闻找到了长生不老丹的药方，只缺一味名叫彼岸花的奇草。传言这是来自地狱的死亡之花，常年生长在坟冢幽谷之中，能致人产生幻觉，中幻觉者如妖邪附体般，发狂发癫，死状凄惨。　　孔成业发出悬赏，采到彼岸花者，赏百金。山民猎户等纷纷进山寻找，连孔成业也带人到处扒坟冢、探幽谷。忙活的孔成业突然惨死，死前发狂。连他的几名参军也死相极惨，都说孔成业采到了彼岸花，被妖邪附身杀死，闹得满城风雨。潞州刺史陆英杰上报朝廷，恰逢狄仁杰巡查岭南诸州，女皇武则天命其前往潞州，全权调查此案.。