In a futuristic scenario where the earth has been destroyed by acid rain and monsters, Ken has to  travel through the ruins to get to the famous safe zone which is said to be the only place on  the planet that has not been affected by the ecological disaster. It is a dangerous task for him as  he has to fight off monstrous creatures that are in endless pursuit of him. He comes across the spectral  images of now long gone animals which makes the view even more horrifying. He gets to the safe zone  and at first sees a world of peace and serenity, but it is to not see long the before other he gets side  of it. The sanctuary is empty, a weakly shingling reminder  of a catastrophic event that occurred in the past. He gets to a huge pile of bones which serves  as a reminder of a disaster that went way beyond the damage caused by the acid rain. When he  is investigating this mortuary he comes across a terrifying ancient creature which is actually born out of the bones  themselves and this leads to a climactic and uncertain conclusion. The story entails elements of survival, the  ability of people to stand up against adversities, the hope that is so easily shattered and the influence  of the past.