Can you imagine all the people in the world looking up at the sky in wonder? All at the same time? This is how this story begins!

Because strange things happen all over the lengths and widths of the Earth. Music can be heard from the sky… strange signs appear above cities and villages and vanish in an instant… And all of this is inexplicable.

Because we are in 1880. And people have not yet conquered the sky. No one has managed to create a flying machine that works. No one except for one. Robir!