Japanese anime set in a post apocalyptic world where there is a continually dwindling number of humans remaining earth is now dominated by tiny but incredibly intelligent fairies a nameless young girl voice of mai nakahara decides to return to her hometown to take over from her grandfather unsh ishizuka and mediate between the two races to ensure peace prevails it is unlikely to be as simple as she hopes the episodes are the fairys secret factory part 1 the fairys secret facto