Halfway through Season 2 in Episode 36 of 83 we get another well written story that intertwines the off island flashbacks with the on island action. This episode is Charlie-centric and we see him trying to save his drug addicted brother, but it breaks up their relationship and their band Drive Shaft. On island he has dreams and sleep walks convinced he must save Claire’s baby Aaron, but all he does is make people think he is using heroin again and breaks up his relationship she and her son.