A new girl, very late to the wizarding world, is taken on as a special project by Dumbledore and mixed in with the rest of the 7th years. But does this interaction leave her broken hearted, like many, over the suave and mysterious Sirius Black?

Nanami, a friend of Seiran from when he was exiled to Sa Province, has been asked by Shouka to watch over Shuurei. A threat from the Hyou clan has been noticed and she is essential to protecting the girl. However, old feelings for Seiran are remembered.