Stefan Moments ~ Season 2 Episode 22 “As I Lay Dying” – Stefan lets Elena know that Damon was biten by Tyler and is dying. The only cure is Klaus’s blood and Stefan is trying to locate him. In the meantime Stefan tells Elena and she goes to see Damon. This is one of the main turning points in the storyline. Stefan has to make the choice to go with Klaus and leave Damon and Elena and Mystic Falls for Klaus to give him the blood to cure Damon.