A strange recurring dream haunts Ethan Wate in his sleep, but he prefers anything to his waking life. Trapped in a small, conservative Southern town with his withdrawn father, Ethan desperately wants to escape. Then the beautiful Lena Duchannes arrives at his school, and mysterious events begin to occur. Lena has a secret: she is a Caster with powers beyond her control. Worse, when she reaches her 16th birthday, she will be claimed by either the Light or the Dark . . . and there is no escaping her fate in this supernatural love story.