继母:性生活之日

　　一次偶然的事件让同为死对头的极品同桌男女互换了身体与性别，二人为了恢复正常做出了疯狂举动，经历了种种令人啼笑皆非的荒唐事情。无果之后，二人将计就计，利用对方的身体互相追求自己喜欢的人，历经艰辛终于讨得心上人欢喜。大功告成之时，不料灾难悄然降临，二人即将面临时间的清理，急速衰老，祸不单行，王元鹅的母亲因为自己的任性而失去生命，大喜大悲之下，二人悟出了青春的含义还有亲情的可贵，无奈时日不多，临死之前，二人一一完成自己的遗愿，开演唱会、做学霸、挑战黑社会，可是等到最后一天死神到来之时，王元鹅才发现，一切原来是......

　　在一个肃杀的夜晚，满身伤痕的女孩西恩娜（艾丽森·兰格 Allison Lange 饰）跌跌撞撞冲入公路。她随即被送往医院，在探员赞恩（詹森·伦敦 Jason London 饰）的询问下，惊魂未定的西恩娜终于说出了那段恐怖经历。　　两周前，她和同在医科大学念书的好友斯科特（B.J. Britt 饰）、杰森（尼克·霍尔莫斯 Nick Holmes 饰）、本（C.J. Thomason 饰）、夏侬等人结伴外出游玩。他们驻留在一所古堡，看似一切充满了刺激和乐趣，但是这份无上喜悦很快便蒙上一层阴影。在他们身后，似乎有一个手执手术刀的夺命医生蠢蠢欲动，死神的脚步越来越近。这群踌躇满志的未来医生，俨然成为了手术台上的致命牺牲品……

　　In the year 2961, the time is after humanity and nature has recovered the land. A hunter named Cygnus is called to rise above his duty. He provides for Last Arc, a once nomadic band of survivors in need of food and water that is now growing scarce. The answer must be found before a group of outlandish Heretics descend upon them. Cygnus must voyage across the treacherous landscape to defend his people. Sent by Nova, the matriarch of the band, she acts based on her vision for Cygnus to find a seed of hope. The future of Last Arc is for him to discover, Cygnus ventures into a hostile landscape in search of an answer for his people. On this journey of encountering many traps and dangers, Cygnus discovers what has been hunting him is his identity.