Rear Admiral Dagobert von Kattnig developed a rescue system for the German Navy, abbreviated A.R.SCH. The device is to be tested by the mountain troops in Upper Bavaria, and the rear admiral sends his son, Captain Heinz von Kattnig, and his staff member Wigbert Kraft there for a look. However, the mountain hunters did not even test the device, as they are mostly busy enjoying the tranquil life. The Colonel is therefore very nervous when he learns of the upcoming inspection.