Research suggests that thousands of children are potentially being sexually exploited by street grooming gangs. This may only be the tip of the iceberg, as experts believe many crimes of this nature go unreported. Journalist Tazeen Ahmad investigates street grooming and hears from community leaders who say enough is enough and demand action on the issue. She meets victims of grooming and their parents, whose lives have been torn apart. She hears how girls as young as 12 have been targeted by these gangs and so terrorised and brainwashed that they keep their ordeal secret for years. In a particularly shocking encounter she talks to two young men who explain in detail how grooming by gangs is perpetrated, why virgins are more highly prized and how the commerce of this type of brutal sexual exploitation unfolds.