没落贵族琉璃川

一群有组织地前往里斯本的游客在第一天早上其中一人被杀后，发现自己正在调查一起谋杀案。当他们参观美丽的里斯本景点时，开始在人群中寻找凶手。

　　故事讲述一个穷女孩去照顾她失明的富表姐，这个表姐尽管看不见，却可以与鬼魂交流。

 少女梅宝（佩珀·柯达 Piper Curda 配音）偶然借助突破性技术，让自身意识“跳脱”身体，进入机械动物体内，“变身”为一只活泼灵动的河狸，从而得以潜入动物社群内部，更以“人类思维闯入动物本能”的独特视角，揭开一场充满意外与温情的野外探险。

　　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...