 Jack brings the leaders of the survivors to the woods, calls Danielle and explodes one tree. He discloses that Juliet will mark three tents, as agreed with Ben, to lure The Others, but inside there will be dynamite instead of pregnant women, ready to blow The Others to hell. Ben anticipates the raid to the survivors  camp and Alex asks Carl to advise them. Juliet tells that there is a submersible station called Looking Glass that jams the distress signal from the island. Desmond has a premonition where Charlie flips a button in the Looking Glass and drowns, and then a helicopter rescues Claire and Aaron. Charlie decides to sacrifice his life to save Claire and her son, and writes the best moments of his life in a piece of paper: when he swam for the first time; when his band Driveshaft played in the radio for the first time; when his older brother gave the family ring for him in Christmas; when he saved a young woman from a thief in an alley and she called him hero; and when he met Claire in the island.