And said, in her voice — perfectly, exactly, her voice as she heard it on recordings, not as she heard it in her head —"Who are you?"Back at her.Not mockingly. Not like an echo. Like a genuine question, asked by something that was still working on the answer and thought she might know it.The door opened behind her.Mrs. Rane stood in the doorway, shawl in hand, looking at the mirror and at Tanvi and at the mirror."Come," she said. "Now. Don't look at it again. Don't look back. Come."Tanvi came.