Detectives Ellie Hatcher and JJ Rogan investigate the suicide of sixteen-year-old schoolgirl Julia Whitmire. A naked girl in the bathroom, her wrists open, a razor in her hand... The picture is clear, and there is no doubt about what happened. But Julia's parents don't think so. They do not believe that their daughter was suicidal and believe that she was murdered. They are not convinced by the suicide note left on the bed. The investigation of this case leads detectives to other mysteries. It turns out that a large number of teenagers, both homeless and students of a prestigious school, are on tranquilizers, and many participants in the experimental group on whom new drugs are being tested do not have any indication for taking them...