Elsie MarƩchal, a 16-year-old Allied secret agent, heroically rescued hundreds of Allied airmen before being betrayed.
In a clandestine prison in Brussels, beneath a portrait of Luftwaffe chief Hermann Gƶring, Gestapo officers brutally beat Elsie with truncheons, leaving her body covered in bruises.
Despite the relentless assaults across her backāadministered in shifts by Gestapo interrogators, often for hours until she collapsedāElsie steadfastly clung to her cover story to shield her network, never wavering in her responses.
Her strength ebbed dangerously low, yet she refused to reveal a single name.
Her father, Georges, perished in captivity, but Elsie and her English mother endured three gruelling years of cruelty and forced labour at the notorious Ravensbrück concentration camp in northern Germany, where around 50,000 women lost their lives.
Elsie survived emerged as a quiet yet remarkable heroine of the Second World War.