介绍：Spiraling out after a bad breakup, Wes ends up at a remote rest stop miles away from civilization. His situation worsens after he finds himself locked inside the bathroom with a mysterious figure speaking to him from an adjacent stall. As Wes tries to escape, he realizes he is an unwilling player in a situation bigger and more terrible than he could possibly imagine.

介绍：萨曼莎的母亲去世后，她悲痛欲绝又怀着身孕，科琳的突然出现让她精神振奋科琳是萨曼莎失散已久的祖母，她突然出现，减轻了萨曼莎的痛苦，并引导她度过了怀孕的起起落落。尽管她最好的朋友艾米和她的丈夫布拉德提出了警告，萨曼莎还是一头扎进了她的新恋情。一切都很好，直到科琳黑暗的过去显露出来，她被迫为自己和家人的生命而战。

介绍：晴朗的一天，三年前痛失男友的珍娜（丝柯·泰勒-考普顿 Scout Taylor-Compton 饰）与好友瑞妮（克里斯蒂娜·尤罗尔 Christina Ulloa 饰）、迈克（迈克尔·科彭 Michael Copon 饰）以及新结识的帅气青年伊安（特拉维斯·范·文克 Travis Van Winkle 饰）前往某个乡村，参加当地举行的五月节湖畔小屋，笑语欢歌，青年男女们纵情欢乐，只有珍娜强颜欢笑，似乎久久无法从三年前的惨剧中走出。随着夜幕降临，四人走入桑拿室，体会无上的蒸汽享受，而危机也正一步步向他们迫近。在此期间，迈克和瑞妮突然爆发争吵，前者夺门而出，大发雷霆，而瑞妮和珍娜、伊安稍后却发现，他们三人却被意外锁在桑拿室中。　　温度逐渐升高，而死神的脚步越来越近……

介绍：Spiraling out after a bad breakup, Wes ends up at a remote rest stop miles away from civilization. His situation worsens after he finds himself locked inside the bathroom with a mysterious figure speaking to him from an adjacent stall. As Wes tries to escape, he realizes he is an unwilling player in a situation bigger and more terrible than he could possibly imagine.