Once more English teacher Ben Gordon (Murder Out of School) faces evil and, again, running counter to the police, he finds his instincts -- for belief in today's adolescents -- are sound. The sudden death of Laurie Mitchell, his brightest pupil and greatest worry, and her connection with drugs; the unavoidable truth of high school ""B"" girls; the death of another girl- these he fumbles through to a clearance. Urgent.