Who would you be without your memory? ? When Katherine Keene is diagnosed with Alzheimer's disease, her four grown children must grapple with how to care for her - and how to remake their relationships with each other. ? And then there's the secret that threatens their family's very identity. Will the Keenes find healing and reconciliation - or implode from within? ? Catchlight is the winner of the 2019 Fairfield Book Prize.