The 48 survivors scavenge what they can from the wreckage of their plane; a frightful creature appears to live in the jungle; the survivors' pasts threaten their ability to survive as a group.
A power play ensues between Jack and the Others; Juliet's future hangs in the balance; Kate, Sawyer and Karl continue their journey away from "Alcatraz."
Locke breaks away from the Others to try to persuade Sawyer to help get rid of a common nemesis; a new island inhabitant discloses shocking information about the survivors' flight.
