简介：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。

简介： A diverse group of tourists on an organized trip to Lisbon find themselves investigating a murder after one of them is killed on the first morni