Maggie O’Farrell is a master of creating recognizable, flawed characters, and here she delivers once again. Gretta and Robert are long married with grown children; they have an easy routine to their days. Like their fellow Londoners, the couple are struggling to deal with the summer’s unrelenting heat and drought. But is the oppressive weather what caused Robert to go for a walk one morning and simply vanish without a word? His disappearance brings the children—Michael Francis, Monica and Aoife—back under the same roof for the first time in years to help Gretta find their father. The heat makes things seem too heavy to carry but each family member lightens their load with every weighty secret that is revealed.