The French woman -- Danielle Rousseau -- shocks the survivors by showing up to the camp with a dire warning about "the others" who are on the island, and the black smoke that precedes them. Meanwhile, Michael and Jin ready the raft for sailing. Danielle takes Jack, Locke, Kate, Hurley, and Arzt on a trek to the Black Rock. However, once they reach the "Dark Territory," Arzt (who had previously gone back to camp) comes running with the real Beast hot on his heels. Fortunately, Locke's calm demeanor seems to ease the "security system," as Danielle calls it, and it heads in the other direction. They eventually reach the Black Rock, which turns out to be a wooden ship. Black smoke is an ominous sign as the raft sets sail after an accidental delay. Jin and Sun make up, and Walt decides to give the dog Vincent to Shannon since there is no room on the boat. Black smoke continues to rise.