An 8-year-old boy dies in his sleep. The boy was on an anti-seizure medication; Dr. G finds no other clues in his medical history, but she suspects a congenital heart defect. Can she find the answers for the grieving family? A 45-year-old man is found dead on the floor his apartment, naked and covered in bruises. The man's neighbor heard crashing sounds, and the apartment appears to be ransacked. Foul play is a possibility, but the man was an alcoholic and a diabetic. Dr. G must narrow down the cause of death from a long list of possibilities. (thetvdb.com)