"Kate is a twenty-six-year-old riddled with anxiety and panic attacks who works for a local paper in Brixton, London, covering forgettably small stories. When she's assigned to write about the closing of the local lido (an outdoor pool and recreation center), she meets Rosemary, an eighty-six-year-old widow who has swum at the lido daily since it opened its doors when she was a child. It was here Rosemary fell in love with her husband, George; here...