Sakura is the unknown daughter of Juuri and Haruka Kuran. No one knows of her existence except the Kuran family. Why? To protect her from the one person who wants to hurt her: Rido Kuran.
When Rido attacks the Kuran Manor, Sakura is know where to be found. Her memories mysteriously disappear and she remembers nothing of her family, nor her life as a Pureblood vampire. She is adopted by the Swan family who are excellent Vampire Hunters and who raise her as their own.
Ten years later Sakura leaves the family that raised her since she was seven to go to the prestigious Cross Academy. She has been assigned to eliminate the Level E vampires around campus and to keep watch over the Night Class. As an S-Class hunter how could she say no?
Soon after arriving Sakura begins to regain memories she didn't even know she had. Does it have to do with seeing people from her past long lost past?