At the outer reaches of London's most sought-after postcode site Emerald Hill, the city's highly exclusive gated community. When Mr Addington, the snobbish owner of the estate, is found dead on the marble floor of his en suite bathroom, it's clear that his death is no accident. Each of the residents, from Tiffany the VHS fitness queen to Keith the daytime soap heartthrob, is hiding an explosive secret, but only one of them would go so far as to kill in order to protect that secret!