In 1940, the Luftwaffe began the Blitz, and the city of Coventry was targeted for total destruction by German bombers. Henry Tandey stood in the ruins of his city, watching the fires burn the homes of his neighbors and friends. He remembered the story Chamberlain had told him, the realization hitting him like a physical blow to the chest. The man he had spared was the one now raining death down on his country, his people, and his own doorstep. Tandey tried to re-enlist in the army at the age of 49, desperate to correct the “mistake” he felt he had made. He told a journalist during the bombing that he wished he had known what that man would eventually turn into. “If only I had known,” he repeated, his voice cracking as he looked at the charred remains of the Coventry Cathedral. He felt a deep, personal responsibility for every life lost in the war, a burden that no single man was meant to carry. The “mercy” he showed in 1918 now felt like a betrayal of the millions who were dying in the 1940s. He spent his nights as an air-raid warden, pulling people from the rubble of buildings that Hitler’s planes had destroyed. Every time he heard a siren, he pictured that wounded soldier in the fog, the man he let walk away into history. The ghost of Marcoing followed him through the smoke-filled streets of London and the burning ruins of the English Midlands. He became a man trapped between his own moral code and the horrific reality of the world that code had allowed.