During the 1940s, a group of young men go off to war, leaving behind Ethel Ann, who is in love with one of them, Teddy. In modern-day Belfast, a man named Jimmy endeavors to return a ring found in the wreckage of a crashed plane. He travels to Michigan, where the grown Ethel Ann, who married another man after Teddy was killed in battle, now lives. Ethel Ann must decide whether to go with Jimmy to meet the soldier who last saw Teddy alive.

The story of Operation Market Garden—a failed attempt by the allies in the latter stages of WWII to end the war quickly by securing three bridges in Holland allowing access over the Rhine into Germany. A combination of poor allied intelligence and the presence of two crack German panzer divisions meant that the final part of this operation (the bridge in Arnhem over the Rhine) was doomed to failure.