The case of your life

The girls of Bouvigne (4x7)

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Investigators look back on a police investigation into the mysterious 1940 case of the Bouvigne girls. At the start of the war, two young children died during their flight to Breda. Their family didn't know where they went all this time. Decades later, the case ends up with the police after a tip. Are the girls found after 75 years?