A detective captain learns that a mummy in an SS uniform has just been discovered, walled up in an old building undergoing renovation in Colmar...

Near the town of Longwy two adolescent boys were exploring an old steel factory when they discovered a corpse in a ventilation duct.The victim, was worker of this steel factory, union activist and also volunteer at the free radio "Lorraine Coeur d'acier" and died 40 years ago.Lorraine Coeur d'acier was the most important free radio in the winter 1978-1979 when 12.000 workers of the steel industries of Lorraine lost their jobs.

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