Easy Company is introduced to Captain Sobel, who has the group undergo hard and unfair training. As a result, Sobel comes into conflict with his men, including Richard Winters, his executive officer. The company is shipped to England to prepare for D-Day.

Winters writes a report on the challenge of an unexpected resistance to a German attack, and is haunted by his conscience after shooting a teenage German soldier. Operation Pegasus is depicted. Easy Company is called to Bastogne to repel the sudden German counterattack.

As the Germans surrender, it appears that that the hard days for Easy Company are over as they are stationed in Austria. But they soon learn that those solders without enough service points will be sent to fight in Japan.