Pearl Tull is nearing the end of her life but not her memory. It was a Sunday night in 1944 when her husband left the little row house on Baltimore's Calvert Street, abandoning Pearl to raise their three children alone: Jenny, high-spirited and determined, nurturing to strangers but distant to those she loves; the oldest son, Cody, a wild and incorrigible youth possessed by the lure of power and money; and sweet and clumsy Ezra, Pearl's favorite,...