Find That Book

I remember the plot of this book fairly well, but I can’t remember the title and I think there should be a sequel by the end of the year! The main character’s father dies and she is accused by her stepmother of doing various bad things. After a rigged trial, she is locked in a cage and left in the forest for the fae. She is taken by a fae hunter to a military training camp for an evil queen’s army. Makes friends, goes through trials, and eventually finds out that she is actually fae. She and her friends have to run away after a coup at the camp to (I think) a lake so she can unlock her true form.

Any ideas? I thought I might have read it on Kindle Unlimited but I am not totally sure about that.