Big Ben. Buckingham Palace. Trafalgar Square. St Paul's Cathedral. Piccadilly Circus. The London that the world knows. But there is another side to London that remains unknown to the tourists, that emerges only at night, an underground world of dark clubs, pumping music and plentiful drugs. When Rat (Billy Smith), a fifteen year old drug dealer, deals a bad 'E', his world is turned upside down. He is forced to flee for his life, as he finds himself in competition with a psychopathic club organiser. It is close to heaven, but it is very close to hell. For Rat, it's the only world he knows.