When the hunter becomes the hunted... In 2007 an Afghan warlord, his wife and daughter are gunned down on a Kandahar rooftop by a small team of UK Special Forces. Sergeant Cal Harrison was the one who found the sole survivor - a twelve-year-old boy - and he's suffered nightmares for it ever since. Now the boy, Hassan Mansour, has grown up, and has arrived in Britain to seek revenge, with a breathtakingly ambitious...