Nello was a little boy who lived with his aged grandfather near Antwerp. They were very poor, but because they loved each other so much were happier than many persons who enjoyed luxury. The child's only friend, outside of her grandfather, was an animal, who has gone down in history as "A Dog of...
The girl's father is Gunga Ras, a Hindu student of the occult. The girl's uncle is found dead and the lover blamed, but she personally investigates the crime. The father is suspected, but it develops that the death was really caused by use of liquid air in the hands of another
