Better Things In Life - Draco x O.C

Kalipso is cousin of the famous Harry Potter. Her mother is Lily's little sister who didn't want Kalipso to attend Hogwarts because of what had happened to James and Lily. Kali starts Hogwarts as a fourth year and is sorted into Slytherin. She begins to develop feelings for the sinister Draco Malfoy, but her cousin absolutely will not allow it.