In an unknown era.
Long after humanity's golden age crumbled to dust, and eons rolled by like waves...

In a realm where the horizon bled into oblivion, a solitary scientist, the last of his kind, dwelled within a tower.

Marooned in this desolate expanse, his heart yearned for companionship.
Armed with arcane knowledge from a long-lost civilization, he wielded technology akin to sorcery and finally created the ideal maid robot into existence.

[Translated from the official website]