醉酒寄宿家庭2

　　克莱尔（米歇尔·菲佛 饰）组织了一次特别的圣诞郊游活动，而她的家人却在忙碌中将她遗忘。当他们意识到错误时，她已经失踪了。他们的圣诞节岌岌可危，但克莱尔另有打算。

　　9名年轻人醒来后，脑袋上插着摄像头，他们是一场密室逃脱游戏的参与者，为了生存，必须相互杀戮，直到最后一人。

　　The boisterous, arrogant professor Challenger, a reputed biologist and anthropologist, dares the London Zoological Society to mount an expedition to verify his spectacular claim, without physical proof, that his previous expedition to the Amazonian basin found live dinosaurs. Apart from him and his 'socialite' counterpart, professor Summerlee, it consists of experienced discoverer Lord Roxbury, the young reporter Ed Malone -who got publicly struck down with Challenger's umbrella at his arrival- and Jennifer Holmes, Malone's news agency's boss's daughter, essentially as conditions for putting up the money. In Brazil they are joined by Jennifer's brother David and local 'guide' Manuel Gomez. They soon discover the dinosaurs are real and dangerous, like giant spiders, but loose their helicopter and thus are desperate for a way down from the isolated plateau. They learn Roxbury knew about the fate of Burton White, an explorer whose diary they find, thus presume to be dead, in search of diamonds, and confirmation of the local tribe being the lethal guardians of the plateau's secrets, but also get surprising help...

哲学系学生肖墨到殡仪馆实习，试图探寻“生死”答案，却遭遇导师陈辉离奇死亡。村里流传一口“应声井”可让人起死回生。陈辉之子死于事故后，陈辉在古井许愿，次日离奇失踪。肖墨随神秘殡葬师老白头返村调查，老白头以科学逐一破解“灵异”现象：井中尸体、养女上吊、浓雾里的鬼打墙等怪事背后皆是精心布局的骗局。当执念遭遇科学，谎言被真相撕裂，众人方知真正的深渊不在井里，而在人心。