A Hero Lost: A Star Wars AU

This is a standalone novel and is not part of any series (unless I make a sequel to this).

The girl once known as Ahsoka Tano is no more. In her place is an Imperial Inquisitor, filled to the brim with hatred and rage towards the Jedi that expelled her. Now, a devout servant of Darth Vader and the Empire, she ruthlessly and effectively hunts down the petty remains of the cult she once swore allegiance to. And she knows that Vader is her former master--she was there by his side at the Temple massacre.

But is Ahsoka really lost? On one mission, she is put to the test when she finds someone hell-bent on bringing her back to the light. Will they succeed at showing Ahsoka the light once more, or is she truly lost?