In Germany, a couple’s only child is killed during the early days of World War II. Otto (Brendan Gleeson) spends his days in a factory making coffins. Bereft at this loss of life, and wondering why, Otto feels like his family gave the ultimate sacrifice to the Fuhrer. Spurred into action, he disguises his handwriting and starts writing and distributing anti-Nazi propaganda around Berlin. When his wife Anna (Emma Thompson) discovers his efforts, she wants to help him despite the dangers. Both the police and army are seeking who is responsible.