It's 1961 in war-torn Germany, split into East and West. You're stationed at Checkpoint Delta, braving the cold and snow as you stand guard under orders to detain any trespassers. One snowy day, you hear a woman's voice and discover a German woman in a National People's Army uniform, badly injured and in need of help. Despite the risk of court martial, you bring her to the checkpoint barracks and do what you can to assist her. Now you're left wondering if you've gone against orders.