In part II of the cliff-hanging season final, the four castaways on the raft are surprised at sea by something unexpected: the appearance of four of the 'others' from the island whom abduct Walt. Meanwhile, Jack, Kate, Hurley and Locke attempt to blow open the mysterious hatch, while the French woman, Rousseau, abducts Claire's infant, forcing Charlie and Sayid to chase after her in the jungle. Also, more background stories of the survivors final hours before boarding their doomed flight which led them to the island are shown.