Von Daener was a French lieutenant, a "prisoner" detained by the Nazis in a prison. He tried to escape by jumping into a car on his way to the prison, but was caught back and was humiliated and tortured, and he did not get any food for several days. The strong, he got comfort from the knocking next door and some help from an old man in the yard.
The "prisoners" detained here line up early in the morning to pour the toilet downstairs, and then go back to the room after washing their faces. This is their day. One day in a daze facing the door of the cell, Von Dyne suddenly noticed that there were two doors of the cell, made of six pieces of oak or beech. There was no mortise connection between the door panel and the upper and lower horizontal panels. I thought there must be a way to open this door, in fact he did it too. A pot of soup every day is basically the prisoner’s staple food, but the spoon was secretly kept by Von Dyne and used it well.
After that, what he has to consider is how to climb over the two walls after climbing the roof out of the room. The difficulties are: first, you can’t go downstairs from the stairs because there are people guarding them day and night; second, what about the 11-story roof Get down to the ground; third, how to avoid or kill the guards; fourth, can you climb up the first fence and how to climb it; fifth, how to climb over the outer wall of the prison. And what is in his cell, but a bed, a blanket, a toilet, a pencil, a spoon, a razor blade, two windows and a stone shelf fixed to the wall, There is also Yost, a boy who had helped the Germans before he was sentenced to death. A few hours before the death penalty, Von Dyne resolutely embarked on the escape route with Jost.
