The Huntress

Zayla and her parents moved around a lot. When they arrived at a town, Beacon Hills, her neighbors across the street came over and helped them unload the moving van. They had a little boy my age, Liam. 2nd grade was about to begin in about a month and a half, Liam and Zayla became friends instantly. They became inseperable after hanging out for the 4th of July.
Zayla's parents are hunters, not your typical hunter; they hunt werewolves. Once night about midway through 2nd grade they left for a mission but never came home.
That day she'll never forget. They just had another baby when they left for that mission, she is not a few months old. Her and Liam get off the school bus, when Liam's dad told her the terrible news.
Will she ever find out who killed her parents?
What will happen to her and her baby sister, Zara?