Maria Mantegazza is an aviator in interwar Europe. Employed by an Italian airline company that transports people and couriers, she goes on a mission to the four corners of the world in the hope of finding he...

The story tells about Hiroshi Shiba, a car racer who is mortally wounded on a laboratory accident, but restored to life by his father, Professor Shiba, a talented scientist/archeologist, who is incidentally ...