Do you believe there is another world besides yours? That world is illusory and everything seems to be a dream, but it is not a dream either.
Hello Asakura, we have come to such a world that seems like a dream but not a dream.
When a girl who was expelled from her family met Asakura Hao who was sealed, why did the girl who had never met him know the boy's name?
What will happen if Asakura faces the girl's threat?
After the dust settled, Asakura found that he had been involved in this different world and involved in a conspiracy set up for him.