In a utopian society created at the end of the third world war, a female warrior who has been plucked from the badlands begins to see cracks in this new facade. And what does this community have planned for the rest of humankind?

Following World War V, a global-scale conflict fought with non-nuclear weapons that almost halved the earth's population, the city-nation of Olympus stands as a beacon of hope in a world of chaos. The utopian metropolis is governed by Gaia, a vast artificial intelligence, and administered by genetically engineered humanoids known as bioroids. Although Olympus seems like a peaceful city on the surface, racial (human vs. bioroids vs. cyborgs), religious, and political conflicts lurk underneath -threatening to overturn the delicately balanced peace of this so-called utopia.