After the catastrophic "Continent's Dropping" event in the first OVA episode, two years have elapsed. Although Yumemi hasn't forgotten her ability to view the world above, she's now in her final years of middle school and faced with upcoming tests and real-life responsibilities. Despite the ongoing war, the people of the world are unaware that Akuto still exists, and Munto is dispatched by Gaz to Earth to locate the "Girl of Destiny" and rescue Heaven from destruction. Yumemi must once again navigate the realm that only she can see, and even her friends Ichiko and Suzune are powerless to assist her.