This news is inspired by a true story . As ''Boule de Suif'' . Two friends taking place during the siege of Paris during the Franco-Prussian War of 1870. Two comrades Morissot Wild and decide to go fishing in the Ile Marante in Colombes despite the instructions of the occupants. Arrested as spies , they refuse to "give the slogan " to the Prussian officer , they were shot immediately. This story begins with good- way turns to tragedy ...