"Rider" has no recollection of anything to do with himself, only that he comes from Orion, a desolate exo-sphere planet that was destroyed during the Great War, 300 star years ago.
Fleeing from the secret organisation NAUTILUS and his past, "Rider" ends up in Aeris, a stunning metropolis with a heart of steel, famous for its metal and technology industry, with some of the finest cutting edge technology in all of the planet Terra.
"Rider" lives a peaceful existence until he finds EFFIE, an EVA prototype robot, in pieces in the darkness of a warehouse filled with similar robots during a desperate escape.
Fuelled by overwhelming curiosity, "Rider" begins to repair EFFIE, with each advancement, discovering more about his past. But is there such a thing as too much knowledge and by fixing EFFIE, is "Rider" really programming his worst enemy?
A story set in a futuristic, cyberpunk world full of endless possibilities, it will intrigue you, and surprise you.
Everyone definitely wants to be able to time travel. The same goes for Arata Satou, a Class 10 student who attends a well-known school in Southeast Asia.
The story tells of Arata, who just wanted to go to the toilet but accidentally traveled back in time. Arata realizes he is at the same school, but it's three years earlier.
In a state of panic, Arata tries to find a way to return to the present while trying to understand the strange events that have happened to him...