Newspaperman Royer convinces government officials of a plan to obtain rubber by smuggling it out from under the Japanese. Carnahan is let out of prison to help.

After living abroad for several years, journalist John Royer returns to the United States just after the U.S. enters World War II. His boast that he could easily smuggle rubber, a key wartime natural resource, out of Malaya has him tasked with doing just that. He manages to get someone from his past, Carnaghan, sprung from Alactraz and together they head off to Southeast Asia posing as Irishmen. Once there, Carnaghan lines up some of his old cronies and with Royer and a few plantation owners plans to smuggle the rubber out from under the Japanese army's watchful eye.—garykmcd