A girl walks alone in a world without humans. Her mission -- to search for survivors and cleanse the land. But is anyone still out there in the lonely, beautiful ruins, waiting to be found?...
As Saya continues to search for survivors, a single robot appears before her. The library it manages may be bereft of visitors, but it devotes itself to its task out of respect for the late librarian’s wishes. In the face of such loyalty, the g...