本片翻拍自1978版本《特殊使命小分队》。卫国战争期间，为防止代号为“喀秋莎”的速射炮落入敌人之手，一支由亚历山大·叶尔马科夫指挥的小分队紧急组建并投入前线，他们的目标是发现并摧毁"喀秋莎"。
The film tells about the famous Soviet rocket launcher nicknamed "Katyusha", which was kept in great secrecy during World War 2. One of these unique killing machines has drowned during an unexpected retreat of the Russian troops. A special unit is sent to rescue the secret weapon that the Germans can never find - no matter what it takes .
