âFor nearly forty years, the builder-grade split-levels had squatted side by side in a cul-de-sac south of Atlanta. Only skeletal remains of shrubs dotted the perimeter of the house on the right. Extravagant rosebushes adorned the house on the left, where Joan knelt with pruning shears, her cutting making a reassuring sssst-sssst sound as she moved among the flowers. Far from wilting in the heat, the roses arched their flame-bright petals to the sun. One of Joanâs yellow gardening gloves caught on a thorn. She left it there, blending in with the flowers and, sitting back on her heels, dabbed her face with the back of an arm.â