Outcast Fae by Ingrid Seymour

Hated for the wings on my back. Imprisoned for a crime I didn’t commit.
My name is Tallyndra. As a fae royal, I used to have it all and now I’m nothing but a refugee and prisoner on an island where breaking the rules can mean death.
Faerie was destroyed and my kind was forced to flee. I’d been homeless, hated, persecuted by the same humans responsible for the destruction of our land. I was coping, taking care of orphaned fae children who needed me, but now humans have abducted me and locked me in a prison camp.
They aim to “rehabilitate” me, the problem is… I didn’t commit the crime.
As if that weren’t enough, the other inmates despise me. Led by the rich and snobby Vaughn Collins, they want to make my life a living hell. Vaughn believes he’s better than me. He thinks he’s tough and sexy, and maybe he is—in a human sort of way.
He’s also a major a-hole.
As we’re forced through our “rehabilitation” and I try to prove my innocence, I realize there’s more at stake than meets the eye and Vaughn may be at the center of it. Can we make it through their program before the island finishes us for good?