looks away from the picture, giving him a bemused look. “‘The Valley of Unrest,’” she repeats. “It’s a poem by Edgar Allan Poe. ‘They had gone unto the wars, trusting to the mild-eyed stars, nightly, from their azure towers, to keep watch above the flowers’ . . . I like Poe. There’s something refreshing about a man who’s so unabashedly morose.”