Shikowe is destined to keep Paradise locked up forever. But for what purpose? Wasn't Paradise a place that only happiness and peace can live? It seems that Cheza is no longer the one who can open Paradise now.

Saki is an Asian girl who was born outside of the walls. Though after a tragedy to her home Saki left to find a way to restore life to it. After 7 years of being unable to approach the soldiers from the walls she finally managed to sneak in. What will await her in another world of different people?