Desperate and given an ultimatum by her family, Johanna van Haarlem was left with no option, she had to give up her son. Little Erwin had been born to a Nazi soldier who’d forced himself on her in occupied Holland, and while Johanna had tried, by 1944, with the Second World War raging around her, she knew that for his sake she had to leave her baby at an orphanage. What followed was a tale of espionage and heartbreak. Decades on, the International Red Cross reunited Johanna with Erwin, by then