Basedonawell-knownPolishnovelwiththesametitlethemoviere-tellsatruelifestoryofagroupofscoutscalledSzareSzeregi(GrayRanks)duringtheNazioccupationofWarsawandtheliberationofoneofitsmembers(imprisonedandtorturedbytheGermans)throughamaverickmilitaryactioninboarddayl...。