India Morgan Phelps—Imp to her friends—is schizophrenic. She can no longer trust her own mind, because she is convinced that her memories have somehow betrayed her, forcing her to question her very identity. Struggling with her perception of reality, Imp must uncover the truth about an encounter with a vicious siren, or a helpless wolf that came to her as a feral girl, or neither of these things but something far, far stranger...