音乐厅中传来枪声，观众们一片惊慌。一位外国女子（露西•曼娜海姆饰）询问理查德•汉内（罗伯特•多纳特饰）是否可以在他家中过夜。次日该女子在被杀之前告诉理查德必…

　　In a small Scottish village, horribly murdered bodies keep turning up. Suspicion falls upon the residents of a nearby…