Caleb Cantrill, a nitroglycerin toting bank robber, escapes with the gold, and, in an attempt to find a safe hiding place for it, finds himself in a cavern full of insects. I think if you have a real fear of insects and other creepy crawlies, then this might make your hair stand on end. Not having such a fear meant this did little for me. Its saving grace was that the audio version came in under an hour so I felt I had not wasted much time.