 He recruits German Lieutenant Baron von Guttard (Hans Joby), French Lieutenant Rene Le Rue (Gaston Glass), British Captain Roland Saunders (Pat Somerset), Canadian Lieutenant Douglas Thompson (Wheeler Oakman), and American Lieutenant John Ives (Reed Howes).The group meets in a mansion to plan how to confront the mysterious Pilot X.One pilot, however, von Guttard comes under immediate suspicion when Goering is uneasy with son Carl (Leon Ames), an ex-German prisoner of war.