Gemma can still barely come to terms with her new affinity with the ocean - and the siren powers that go with it. Now she's been transformed, Gemma has no choice but to leave all she loves behind. She swears she won't lose her humanity, but the call of the sea is maddening and compulsive. Harper and Daniel had almost given up on finding Gemma until a small news item tells of a horrific murder in a nearby beach town. But can Gemma's curse be reversed - and what if she doesn't want to come home?