The story widened in the middle, like the hollow at the center of a seashell where sound curls and returns to itself. Mara read a passage about choices as if they were doors with different-colored handles. Some doors opened onto bright, crowded streets; others into rooms with low ceilings and a single window. The man with the map kept choosing the corners of rooms, where light pooled oddly and made faces look older and kinder. People listen differently to choices, she thought—careful when deciding, reckless when speaking of what might have been.