本片(piàn )(🕕)根(gēn )据波兰(lán )著名(míng )同名小(xiǎo )说(📼)改(gǎi )(📒)编，讲述了二战(🕋)期间(jiān )，华(🛍)沙(shā )被纳(🤢)粹德(🍥)国(🎺)军队占领，波兰童子军的年轻(🐮)人们与德(dé )国占领者进行英(yīng )勇斗争的故事。　　Based on a well-known Polish novel with the same title the movie re-tells a true life story of a group of scouts called ''Szare Szeregi'' (Gray Ranks) during the Nazi occupation of Warsaw and the liberation of one of its members (imprisoned and tortured by the Germans) through a maverick military action in board daylight right under the enemy's nose known ''Action at the Arsenal'' which was the biggest single feat of the sort undertaken by a youth resistance organisation in all of occupied Europe during WWII.