Tsutsui Yukitaka is a young man moving to a new town and high school, thanks to a his skills at baseball. however, he notices some of his belongings have already unpacked - and he has a visitor who might not be from Earth...

Some alien agents have arrived in town trying to find "Blondie" and gather information on him. Apparently his race are extremely dangerous and warlike. However, on the surface at least, he appears to be a total idiot.

A group of teenagers witness some kind of monster kill and devour a young woman. They seek help, certain that one of them might be next. But what is this creature and why is he doing it?

The Prince's younger brother and fiance arrive on Earth, hoping to push him into an arranged marriage! However, this would mean he would then become the ruler of Dogura, which he (and his guards!) think would be a task better suited to his sibling...

The Prince is still trying to escape his arranged marriage - however, his bride-to-be has set him a puzzle that he cannot help but try and solve. Will he manage to avoid an eternal marriage - or is there another plot at work here?