Sgt. Adam Schumann tries to readjust to civilian life after returning home from the war in Iraq. Fellow soldier Tausolo Aeiti must deal with the aftermath of a bombing that left him with a traumatic brain injury. Will Waller searches for normalcy after surviving several explosions, while Michael Emory must deal with the effects of a sniper's bullet to the head. With memories of the battlefield still lingering, the soldiers soon begin their long journey to physical and emotional rehabilitation.