给英奇和斯登的信：我们是这样做爱的

　　校园里的一场大冒险演变成了都市传说。当青少年们召唤“蓝宝宝”时，某种东西回应了他们。这场游戏蔓延开来，留下的是悲伤和私语。阻止它意味着要面对第一次召唤，以及被召唤的代价。

　　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...

　　机械厂钳工莫得闲（肖战 饰）拖家带口随逃难队伍躲进山区，与被大部队遗忘的防空炮长肖衍（彭昱畅 饰）及手下在“戈止镇”落脚。然而，莫得闲和妻子夏橙（周依然 饰）、老太爷（杨新鸣 饰）以及儿子莫等闲（严知度 饰）的平静生活因为一小队日本侦察兵的意外到来被打破。全镇百姓不忍不退，拼死守护家园，一场民间智慧对抗正规武装的殊死较量轰然展开。

　　某座城市的验尸房，艾米（丹妮尔·哈丽丝 Danielle Harris 饰）行色匆匆，准备参加亲朋为她准备的生日派对。而就在此时，惨无人道的大屠杀在城中另一个角落发生，九人遇害，而屠戮他们的凶手雅克布·古德奈特（Glen Jacobs 格兰·“凯恩”·雅克布 饰）也在救护车上咽下最后一口气。眼看派对泡汤，艾米只得和同事赛斯（卡吉-埃里克·埃里克森 Kaj-Erik Eriksen 饰）打起精神准备接收送来的尸体。而就在此时，艾米的哥哥威尔（格里斯顿·霍尔特 Greyston Holt 饰）带着凯拉（切兰·西蒙斯 Chelan Simmons 饰）、塔玛拉（凯瑟琳·伊莎贝尔 Katharine Isabelle 饰）等好友潜入验尸房，精心为妹妹准备了盛大欢快的派对。　　胆大妄为的男女们纵情歌舞，却不料雅各布已悄然醒来……