The detectives investigate the fatal stabbing of a private school teacher (Elizabeth Morton), who had volunteered at a victim's rehabilitation center. The teacher had been working with an Iraqi man (Jarreth J. Merz) whose story helped uncover some military secrets. The investigation leads to a doctor (Elizabeth McGovern) who works for private military contractors focusing on interrogation techniques. Melinda Warner tries to have her medical license revoked for violating the hippocratic oath.
