Undercover Police: Hunting Paedophiles S01E02 - Keira

Following a middle-aged male undercover officer as he assumes a new identity as a 13-year-old girl from Essex and begins engaging online with people who have demonstrated a sexual interest in children. Within minutes of creating an account on a social media site for teenagers, `Keira" is bombarded with highly sexualised messages from other users, many of whom are adult men.