When he meets Kanoko , a girl with a birthmark of a butterfly on her left hand , he believes that she is Agemaki .
Tsubame is a young teenage boy searching for his one true , Agemaki .
When boy meets Kanoko , a girl with a birthmark of a butterfly on her left hand , boy believes that she is Agemaki .
Tsubame is a young teenage boy searching for his one true , Agemaki .