At an advanced base in the South Pacific, one of Jungle Jim's United Nations guerrilla raiders is accused of treason. Although unable to obtain the facts, Jim and the others heatedly deny the charge, and are standing by their comrade. The defendant is a fighting Frenchman who joined the raiders many months ago in China, and the court martial accuses him of smuggling narcotics into China on behalf of the Japanese in order to undermine Chinese moral and resistance...