交换：两个女人

　　神秘孤岛上只有一座何家古堡，以前死过很多人。半瘫少女何思怡（李庚希 饰）离家17年后归来，父亲却离奇失踪，迎接她的是美艳温柔的继母（邓家佳 饰）、风度翩翩的私人医生（黄晓明 饰）、年轻健硕的司机（刘奕铁 饰）和万般贴心的女佣等人。这一切看似平静，但不时响起的古怪声音，似有若无的血腥气味，似乎都藏着这座古堡不可言说的秘密，一步步将这家人 拖入万劫不复的深渊，一场蓄谋已久的复仇大戏渐渐拉开帷幕……

　　学识渊博伟岸帅气的任智勋（李忠秀 饰）是小有名气的精神科医师，他偏向冷静思维人与人之间的情感，将一切都归于最理性科学解释，内心虽感深深孤独，却时常和不同的女子夜夜欢歌，双栖双宿，一味沉湎肉体的欢愉。他的同事兼好友俊基则不然，是一个追求真爱的传统男子。俊基通过相亲结识美丽的提线木偶师贤贞（具智成 饰），然而对方仿佛隐藏的无尽的心事。贤贞时常会看到恐怖的鬼影出现在她的面前，有时会莫名其妙失去知觉。为了帮助女友摆脱困境，俊基拜托智勋采用催眠的办法为贤贞治疗。　　催眠过程中，贤贞讲述了自己隐秘的过去，并开始表现出妖冶鬼魅的人格。禁不住诱惑，智勋利用催眠跨越禁区，全然不计任何后果……

　　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.

　　Several years after a deadly struggle with her serial killer aunt, Jordan works to escape her troubled history. But when her aunt's revenge-seeking specter surfaces to join forces with a deranged convict, Jordan must return to the haunted town of Silver Falls for a final showdown with the ghosts of her past.