The wounded are evacuated. The battle subsides. Now the men of Echo 2/1 begin to wonder: What happened? The Marine Corps says "no records exist" but Tom and Graham find testimony before an obscure Congressional subcommittee that says otherwise. The team also finds that promises made — to Congress, to the families of the dead and to wounded Marines — have been broken. And, they hear from one man who knows exactly what happened in the courtyard of that schoolhouse — but they still have to wonder, why was this covered up?