Written and illustrated by Natsuna Kawase

The party to announce Princess Rosemarie and Prince Reynol's engagement is approaching! But Rosemarie finds herself caught up in sibling rivalry and it seems that Prince Grayle, Reynol's brother, is doing everything he can to split up the young couple. And he's not alone. The Queen is plotting against them too, but for reasons of her own. Will Rosemarie get past these challenges?