Luminous Jean Harlow is the heroine buffeted by fate and gives wings to the hearts of two flyboys--Cary Grant & Franchot Tone. Fearing a murder charge, chorus cutie Suzy Trent (Jean Harlow) flees World War I era London after her new husband is gunned down by a mysterious woman. Suzy resurfaces in Paris and rediscovers happiness in the arms of an escadrille hero she later marries. Little does Suzy know, the flyboy is also a playboy. Life jolts Suzy again when she crosses paths with a British test pilot--the spouse she left for dead in London. Romance combines with spy intrigue. aerial dogfights and thanks to scribes that include Dorothy Parker, flashes of humor.