
The story is set on an archipelago of four islands far south of Japan or even the South Seas. It is all but a different world from modern Japan. From the discovery of anti-gravitons came the dream invention of anti-graviton shoes that let people fly

The future is here and a new species lives among people: humanoids. Similar to man, these robotic beings are highly sentient and suffer from unique ailments. Thankfully, Dr. Hikaru Sudou can help. He vows to treat the humanoids even by illegal means,

















