A group of budding French Resistance fighters are trying to free Lieutenant Henry from the tree he's entangled in, after the plane he was flying from London has crashed in the area. But a German patrol in their vicinity might make things a bit more complicated for them.
The "résistants", now led by Lieutenant Henry, are eager to discover their brand new FFI ("French Forces of the Interior") armbands, freshly sewn by Lucien's wife, Monique. However, a misspelling on each and every armband forces the group to devise their future strategy.