The setting is Alexandria, Mississippi, where one Mother’s Day a little boy named Robin Cleve Dufresnes was found hanging from a tree in his parents’ yard. Twelve years later Robin’s murder is still unsolved and his family remains devastated. So it is that Robin’s sister Harriet - unnervingly bright, insufferably determined, and unduly influenced by the fiction of Kipling and Robert Louis Stevenson--sets out to unmask his killer. Aided only by her worshipful friend Hely, Harriet crosses her town’s rigid lines of race and caste and burrows deep into her family’s history of loss.
A young boy in New York City, Theo Decker, miraculously survives an accident that takes the life of his mother. Alone and determined to avoid being taken in by the city as an orphan, Theo scrambles between nights in friends’ apartments and on the city streets. He becomes entranced by the one thing that reminds him of his mother, a small, mysteriously captivating painting that soon draws Theo into the art underworld.