Matt, a young cabin boy aboard an airship, and Kate, a wealthy young girl traveling with her chaperone, team up to search for the existence of mysterious winged creatures reportedly living hundreds of feet above the Earth's surface. Sailing toward dawn, and I was perched atop the crow's nest, being the ship's eyes. We were two nights out of Sydney, and there'd been no weather to speak of so far. I was keeping watch on a dark stack of nimbus clouds...