Rui and his friends fled their country because of the damage they had once done. but one day, they found the perfect place to stay for a while. it was a circus that Rui immediately entered. There was a performance being performed on stage, so Rui couldn't help but look at it with satisfaction.

there was one boy on stage who looked like he was the same age as Rui, so after the performance, he, Mizuki and Akito sneaked behind the curtains to talk to him.