When does solving a crime become a crime? An innocent man confessed to murder and forensic evidence supported his confession. The real killers confessed, but they were ignored by the police. Across the nation, criminal convictions are being overturned due to either incompetence or deliberate misconduct in crime labs. How did Nebraska's foremost CSI fall under suspicion of faking evidence? 'CSI on Trial' follows what went wrong in Nebraska and what we can learn from this tragedy.