Heartworm [S.B]

heartworm
/heart-worm/ noun
a relationship or friendship that you can't get out of your head which you thought had faded long ago, but it is still somehow alive and unfinished, like an abandoned campsite whose smouldering embers still have the power to start a forest fire.

After the summer of the third year, Zeta is left to fend for herself. Adamant on never letting those events repeat themselves, Zeta vows to become the best witch she can be. Obsessed, Zeta only has three things left on her mind:

1. Keep her loved ones safe

2. Become as capable of a witch as possible.

3. Avoid the Marauders, more specifically Sirius Black.

Prequal to Perspective.
Extended Summary in the Introduction. (p.s I'm sorry in advance, I am not very good at writing summaries)

All characters besides Zeta and Xander belongs to J.K Rolling [unfortunately].