In the spring of 1944 an RAF Mosquito Squadron are ordered to attack a German rocket fuel plant in Norway. The mission involves flying up a heavily defended fjord and bombing a cliff overhang in an attempt to bury the fa…

描述二次世界大战期间，德军在挪威的一处险峻山谷中研发长程飞弹，准备对英国展开致命攻击。英军接获情报，乃组成六三三轰炸大队进行特殊训练，企图飞进这个具有高度危险性的峡湾内摧毁工厂。与此同时，挪威当地的反抗军则协助破坏保护工…