The C-47 Skytrain, a legendary transport aircraft, played a pivotal role in the D-Day invasion of Normandy. This documentary follows the dedicated team at the Commemorative Air Force as they embark on a challenging mission to restore a specific C-47, known as That's All, Brother, to its former glory. Through meticulous research and hands-on restoration, the team uncovers the plane's remarkable history, revealing its identity as the lead aircraft that spearheaded the airborne assault. The film captures the emotional journey of preserving this iconic piece of American history, highlighting the courage and sacrifice of the paratroopers who relied on these aircraft during the war.