County Lines - the new breed of exploitation plaguing the streets of a town near you. If you've heard any news report on the upsurge in knife crime recently, you'll have heard the words 'county lines'. From the street slang that was once known as 'going country' - it sees powerful drugs gangs supplying outside of the capital through an underworld 'emerging markets enterprise', using children as young as 12 and vulnerable men and women to do their dirty work. Teens whose bereaved relatives assume they led ordinary lives, who tell us they were 'good kids', suddenly end up stabbed to death with no seeming motive. At night, on a usually quiet suburban street, a massive knife fight erupts and two kids end up on life support. Their parents tell the news they weren't in a gang ... What is really going on?