Mark Townsend with Kenny & John Meighan

The point man leads the patrol into battle, the first to face ambushes, hidden bombs and snipers. In 2007 and 2008, 20-year-old Kenny Meighan was the longest-serving point man in Helmand province. But returning to his hometown in Essex, where prospects are bleak and his father still suffers from the nightmares of his own war experience, Kenny's struggle is far from over.