Final episode in the incredible saga of the crew of the "Old Dog," a high-tech B-52 bomber that won Dale Brown millions of readers with his classic best-seller, Flight of the Old Dog. Five years have passed since Brown introduced a remarkable group of American airmen who undertook a near impossible raid into Soviet Territory. One of them - First lieutenant David Luger - sacrificed his life to save his fellow crew members, and his body was left behind in the frozen wastes of Siberia.