In the lush North Carolina foothills, the Moon women have put down roots: matriarch Marvelle Moon, who’s starting to lose her grip on the world after more than eighty years of life; her daughters, Ruth Ann and Cassandra; and Ruth Ann’s nineteen-year-old daughter, Ashley, fresh out of rehab, unmarried, and three months pregnant. Despite Ruth Ann’s best efforts to live a life that’s all her own, her family is coming together around her. First there’s her womanizing ex-husband, who has been hovering again, dredging up the past. And then there’s Ashley, who has spent nineteen years running furiously away from home, now finding herself on a strange journey with her unraveling grandmother. And Marvelle, slowly losing touch with reality, privately contemplating the story of her life and the secret that would change everything for everyone—if they only knew….