Among friends, the best ones are always the ones...
Swinging between the country he is about to inherit and the relationship between his friends and family, although all the agencies have been exhausted, he can only get the result of "unaccounted for"...
He came to the human world with an unknown person to look for his best friend. After encountering various things, he became surrounded by more and more companions whose fates were intertwined. At the same time, the memories of the past gradually revived.
"It's been like this from the beginning, we are destined to meet."
It is a journey to find something lost...