After me comes the flood : a novel

One hot summer's day, John Cole decides to shut his bookshop early, and possibly forever, and drives out of London to see his brother. When his car breaks down on an isolated road, he goes looking for help and finds a dilapidated house. As he approaches, a laughing woman he's never seen before walks out, addresses him by name and explains she's been waiting for him. Entering the home, John discovers an enigmatic clan of residents all of whom seem...