Free as a Feline in a Freakshow

Hermione had been locked away to protect the world from her long, luscious, silvery mane of hair...hair that would harm instead of heal. But what if the one person who was meant to keep Hermione safe, to train her to harness her power, was only taking advantage of her circumstances to manipulate her? How free is the feline in this freak show, really? TwistedFairytale!AU