When Cathy and Noah first got together neither saw children in their future. Eight years later, they’re happily married – and Cathy isn’t so sure. With Noah’s patience for his wife’s ambivalence waning, her widowed mother in a world of her own and her best friend yearning for a second baby, Cathy feels increasingly adrift. Escaping into her work in the conservation studios of the National Gallery, she chips away at the layers of overpaint on a canvas from the collection. Will the discovery of an unexpected truth help her find the clarity she craves?