Radio host Barnaby Robinson is one of the few survivors of a catastrophic nuclear explosion. Trapped inside his small bungalow and forced to face his inner demons, he inevitably descends into madness. He isn't alone, however; his strange black cat, Hedley, keeps him in check. But is there more to her than meets the eye? Join Barnaby through terrifying events and unusual calls with his listeners, and begin to understand where it all went wrong.