Led by Majors Cleven and Egan, the 100th Bomb Group arrives in England and joins the 8th Air Force's campaign against Nazi Germany.

The 100th bombs German U-boat pens in Norway. With the help of Lt. Crosby's navigating, a damaged B-17 struggles to get back to Britain.

Rosie and his crew are sent to rest at a country estate. Crosby meets an intriguing British officer at Oxford. Egan faces the essence of Nazi evil.

The POWs are marched across Germany—and Rosie makes a gruesome discovery—as the war comes to its conclusion.