Wolfsbane

The second book in Andrea Cremer's Nightshade trilogy throws Calla into the Searchers' camp after fleeing her arranged mating, and the love triangle with Ren and Shay reaches peak agony. There's a first-time sex scene that pushes this past closed-door territory into mild spice. The pacing drags in the first quarter with rehashed exposition but picks up significantly once the action kicks in. Classic 2011-era YA paranormal with real consequences—characters die, alliances shatter, and the cliffhanger ending is merciless.