The Battle of Evernight - Cecilia Dart-Thornton

Once upon a time, The great Fabian High King Angara his twin brother and nemesis Morrasan the Raven Prince were trapped in mortal Erith when the Gate to the Farran Fair Realm closed...

Now, many centuries later, the fugitive who calls herself Tahquail at last knows the truth: She is being hunted by the Raven Prince because only she can open the Gate to the Fair Realm. For Morrasan plans to use her to escape from exile after leading his Unseelie armies against his brother, the rightful king.

But Tahquil's memories are still clouded by a potent spell called the bitterbynde. Desperate to stop Morrasan for fear he'll lay waste to Erith, she must search for the final answers to the mystery of her past in Evernight at the fortress of the Raven Prince.

Though Tahquil has survived deadly trials of goblins, sprigsans, pixies, and haunts, nothing can prepare her for Evernight. Here, magic rules, the sun is banished, and the Raven Prince's whims shape the weather, the elements, the very nature of existence. Yet Tahquil refuses to be a mere pawn of the Faêran, who are as beautiful as they are merciless.

As Morragans wights and Angavar's knights lock in a battle that can engulf Erith, Tahquil's quest for the truth will finally hinge on a desperate choice: If she opens the Gate, will she save two worlds-or destroy everything she holds dear?