Vietnam, 1967. America's most daring fighter pilots faced their greatest challenge in a desperate war. Now on his second tour, Major Court Bannister is hunted by a new, more determined breed of enemy and haunted by his brother's shocking act of treason. Captain Toby Parker fights a personal battle against alcohol, while flying on the edge of disaster, and Lieutenant Colonel Wolf Lochert wages a cross-border war against all enemies, regardless of the uniform they wear.