Natalie Chandler's friend hospital sister Logan reports suspected foul play following several deaths on her A and E ward,the last being when a young girl was given a fatal dose of preｓｃｒｉｐｔion drugs. Chief suspect young Dr. Grant proves to be an unqualified impostor but he implicates elderly,pain-killer addicted colleague Dr. Austen,who was in charge when the other patients died. Austen consequently stands trial.