Dream Dark Beautiful Creatures Series, Book 2.5.

When Link joined his best friend, Ethan Wate, on a quest through a mysterious network of underground passageways endlessly crisscrossing the South, he knew the journey would be dangerous. But returning home to Gatlin, South Carolina was just the beginning...Wounded during a climactic battle, Link discovers that tending his injuries won't be as simple as visiting a doctor and that healing his arm should be the least of his worries. For being bitte...