Adam Thorpe’s latest novel, Missing Fay, examines the lives of a disparate group of people in Lincolnshire, all touched in some way by the disappearance of the titular Fay, a sparky, gobby 14-year-old girl from a council estate. This is an England of motorways, dull campsites, immigrants and nursing homes: where transience is the norm, where those who sit still gently simmer.