Summer is almost over and Sasshi learns his close friend Arumi is moving soon. To make matters worse, recent developments have put many of the local shops out of business and a new shopping area is on the way. There seems to be something behind it, but Sasshi and Arumi soon find that they aren`t in Osaka anymore, and instead, have suddenly been transported to a strange and magical world.

Sasshi and Arumi believe that a strange goblin they encountered when first arriving in the Middle Ages has the power to send them home. He sends them away, but now they are stuck in a futuristic version of their home, and mecha combat may be their only means of escape.

There aren't any wacky themes here. Instead, it's a more somber look at how the magical shopping arcade was born, as told from those that were there some 50 years ago. It doesn't explain what's going on in Arumi and Sasshi's case, however, but it reveals some other important information.

Arumi and Sasshi have finally made there way home. But Arumi's grandfather will still be dead. Sasshi refuses to let that happen, so he jumps again into another world. But in the end he cannot dream away reality.