Lost - After Oceanic Air flight 815 tore apart in mid-air and crashed on a Pacific island, its survivors were forced to find inner strength they never knew they had in order to survive. But they discovered that the island holds many secrets, including a mysterious smoke monster, polar bears, a strange French woman and another group of island residents known as "The Others." The survivors have also found signs of those who came to the island before them, including a 19th century sailing ship called The Black Rock, the remains of an ancient statue, as well as bunkers belonging to the Dharma Initiative -- a group of scientific researchers who inhabited the island in the recent past. As the second part of Season Three opens, Jack seems to have gained the upper hand, as Ben''s life literally rests in his hands. His demands are simple -- release Kate and Sawyer as prisoners of "The Others," let them safely return to the island and he''ll stay behind. But does Jack have a hidden agenda? Kate finally made her romantic decision between Jack and Sawyer by choosing the smitten con man -- but were her feelings for him genuine? Juliet -- one of "The Others" -- makes a shocking decision that could endanger her standing with her people. After the death of Eko, Locke''s obsession to uncover the secrets of the island leads Sayid to believe that his intentions may not be in the best interests of his fellow survivors. Sun and Jin will continue to celebrate their pregnancy -- but is the child really Jin''s? Just as Charlie returns into the good graces of Claire and her baby, Aaron, Desmond drops a bombshell on him that could change the course of his life forever. After the hatch imploded and the electromagnetic charge was expelled, questions arise as to what effects it had on the island -- as well as the outside world. Will Penny Widmore find the island and her long, lost love, Desmond, and can the survivors find a way to interact with the outside world? The band of friends, family, enemies and strangers must continue to work together against the cruel weather and harsh terrain if they want to stay alive. But as they have discovered during their 70-plus days on the island, danger and mystery loom behind every corner, and those they thought could be trusted may turn against them. Even heroes have secrets. "Lost" stars Naveen Andrews as Sayid, Henry Ian Cusick as Desmond, Emilie de Ravin as Claire, Michael Emerson as Ben, Matthew Fox as Jack, Jorge Garcia as Hurley, Josh Holloway as Sawyer, Daniel Dae Kim as Jin, Yunjin Kim as Sun, Evangeline Lilly as Kate, Elizabeth Mitchell as Juliet, Dominic Monaghan as Charlie and Terry O''Quinn as Locke.