“Secret cargo!” she whispered. “Wonder what it could be.” “Some new weapons for destroying Japs perhaps. A new type of sub-machine gun, or just a badly needed medicine for the soldiers up there in Burma. They say it’s plenty bad up there this time of year. Anyway, that secret cargo must go through.” “‘Ours’ not to reason why—‘ours’ but to do and die,” she parodied. “Who knows!” His voice sounded solemn in the stillness of the night. “The enemy has our number. I’ve been looking at my motors. They’ve been tampered with, emery dust in the pistons or something.” “But where could that have happened!” she exclaimed. “Caracas!” “But there were soldiers guarding every plane.” “Soldiers of foreign lands are sometimes traitors. So, too, are mechanics who tune up the motors. We’ll have to be on our guard every moment. This time we were over the land. The next it may be the sea.” “We’ll watch,” she vowed. “Day and night. Night and day.” “But it’s all so strange,” she mused after a time. “Why should there be a sudden demand for so many big planes in China?” “There are rumors of a plan to bomb Tokio.” “Oh! I’d like to be in on that!” “Wouldn’t we all! But it’s just a rumor. I’ve heard that we are to attack Burma from two sides.” “Try to re-capture the Burma Road?” “Yes.” “That would be glorious!” “Then I’ve heard the Japs are going after Russia and that these bombers are for our Russian allies. All these are rumors. We may never know the truth. That’s the way it is in war.” For a time after that nothing but the low rush of the river and the croaking of the ‘Why’ frog disturbed the silence of the jungle. Then, suddenly, Mary whispered: