A 27-year-old mentally challenged man collapses while eating lunch and dies soon afterwards. The family believes he choked while unsupervised, and they wonder if they could have done something to save him. Dr. G hopes to answer their question with her autopsy, and ends up finding something she has never before seen in the history of her career. After disappearing for five days, a 45-year-old man is found decomposing in his unlocked apartment.