Tamar is admitted to Lime Grove, a psychiatric ward for teenagers, where the psychologists ask her endless questions. How did the self-harming start? Will you tell us what happened? How do you feel, on a scale of one to ten? But there's one question Tamar can't - won't - answer: What happened to her friend Iris? A uniquely powerful, devastating novel of friendship, fragility and forgiveness. Contains scenes of suicide and self-harm that some readers may find upsetting.