故事讲述三个年轻人开始一场公路旅行，途中他们偶遇三个音乐家，几人约定参加一个聚会，不料杀身之祸降临，凶手似乎就在身边。

　　The film homes in on 18-year-old Alex who’s been a fan of the Arthur fantasy film series since he was a child. When his close-knit group of friends