This episode focuses on Craig, who was 17 when a car hit him as he crossed a road late at night. He suffered a massive head injury and was in a deep coma for three weeks. When he awoke, it became clear that the brain damage had left him with a completely different personality. Five years after his accident, the new Craig is an angry young man. He has no control over his emotions, and his violent mood swings are wrecking his and his family's lives....

When Carl awakens from a coma after being attacked on a subway train, life around him feels unfamiliar, even strange. He arrives at his best friend's house without remembering how he got there; he seems to be having an affair with his secretary, which is pleasant but surprising. He starts to notice distortions in his experience, strange leaps in his perception of time. Is he truly reacting with the outside world, he wonders, or might he be terribly...