Izumi, Yoichi, and their childhood friends had a secret play that no one could tell. In the fall of the third year of junior high school, the two go on a trip to find a cosmos field. Is it possible to grow up "remaining untainted" without losing anything? The story of Izumi, a girl who doesn't want to be a woman.

Two partners Effera and Jiliora escape from a slave boat with the aid of their friend Orlin and a young boy named Kilian. When Kilian is killed in the escape Effera and Jiliora take it upon themselves to return Kilian's pendant to his two siblings who are being held captive by Baron Celdion, who is plotting to take over all of the neighboring countries.

In an alternate timeline the original Godzilla is never defeated and repeatedly reemerges to feed on Japan's energy sources. A new inter-dimensional weapon called the Dimension Tide is created with the intent of eliminating Godzilla. However, the new weapon might also serve as a gateway to something far more sinister.