Newblood & the Ice Princess by Kimber Li

Ophelia longs to be free, free of Diabetes, free to attend the college of her choice, free of her monstrous ex-boyfriend.

Gaining that freedom comes at a terrible cost, for Alaska isn't called 'the last great place to hide' for nothing. Other than human renegades, an array of creatures hide among the blinding white snow. Bear-shifters. Vampires.

Elves of the Borean Realm.

Adrian's the new guy in school. He faked his identity to get close to Ophelia, knowing the same monsters who took his sister would try to take her too. He knows better than to get too close, but he has no idea her exceptional senses make that effort futile.

Or that only she possesses the power needed to defeat the Newbloods and save her species from extinction.