900AA or 900 years after the apocalyptic surge of countless spiders that overrun the whole world. Humanity is on its edge, only a few stragglers have managed to prolong the species of humankind desperately. Humans have no traces on earth, buildings, roads, and everything humans have built for hundreds of years has gone hidden by webs if not completely destroyed from existence. Millions, even billions of spiders continued to give birth with ranging species and sizes. Humans have lost their place in the food chain, from the absolute top to mere snack. humanity's reclaim of the land they do not own is impossible but their life story is continually moving on.