Sally Robinson was obsessed with family tradition. That's why, on a scorching August day, she dragged her family out for a picnic on Dedman's Heath. Sally imagined her picturesque children posing against the purple heathers and flowering yellow gorse of the South Downs: an envy-inducing post for her facebook page. Instead, the perfect mother and her perfect family were murdered. By a man who had murdered before, and will do so again.

DI Toni Kemp, of Sussex police, must unravel a case which has shocked the county to its core. What she discovers will lead her to Bedford Hall, a grand country mansion, long ago converted into flats. Here in the middle of nowhere, where statues dot the lawn and peacocks scream in the bushes, six long-term residents have seen more than they should. But this is a community who are good at keeping secrets...