North and north and north he looked, to the curtain of light at the end of the world, and then beyond that curtain. He looked deep into the heart of winter, and then he cried out, afraid, and the heat of his tears burned on his cheeks. Now you know, the crow whispered as it sat on his shoulder. Now you know why you must live. “Why?” Bran said, not understanding, falling, falling. Because winter is coming.