Free My Heart (Zero Kiryu x Reader)

Reader-chan arrives to Cross Academy, seeking the help of Akatsuki. However, little does she know that the heir of the Kain Clan had long left the academy. There, she meets Zero and Mr Cross and reveals her identity as none other than Akatsuki's half sister. Indeed, she IS from the Kain Family. However, and to the surprise of both men, she is NOT a vampire, but rather a human.
How is that possible, and what is the mystery behind reader-chan's story? How will Zero react and what will he do about her sudden appearance?
I hope you enjoy your time reading this story. Please, vote and review!

I do not own the characters mentioned in this fic. I own Nothing but the plot.