The film concludes with a tragic betrayal of the children's bond. Michel's father promises not to give Paulette to the gendarmes if Michel reveals the location of the stolen crosses. Michel complies, but his father breaks his word, handing Paulette over to the authorities. In a fit of despair and rage, Michel destroys their secret cemetery, throwing the crosses into the stream—symbolizing the total destruction of their shared world.
The final scene takes place in a crowded Red Cross processing center. Paulette is tagged with a label and left to wait. In the chaos, she hears someone call for 'Michel' and starts running through the crowd, crying out for her friend and then, eventually, for her mother. The film ends on this note of total isolation; the 'game' is over, and the reality of her loss has finally caught up with her in a world where she is now just another anonymous statistic of war.