Star Wars Rebels Another Time, Ahsoka

This takes place after Fire Across the Galaxy, what if Ahsoka wasn't Fulcrum, and she was still 14. What if she was the last Togruta? In this story Ahsoka is not fulcrum, instead she not only survived order 66 as a Jedi, but was captured by Vader; because of their bond he didn't kill her but he froze her, in carbon. So what happens when she escapes and meets Ezra and the Ghost crew? Will she trust them? Or will she turn against them? How will they know if they can trust her? Disclaimer: I do not own Star Wars