"黑暗航程：女奴隶的苦难"红缨子高粱是什么高粱

　　Towards the end of World War Two Lt. Sugawa is flying to Tokyo with top secret blueprints when his plane is shot out of the sky over the Pacific Seas. He is plucked from the ocean onto a freighter. The ship cargo? Twelve women kidnapped to be sold as slaves in Shanghai.