迷失 第二季

幸存者们发现岛上存在神秘建筑入口，在杰克（马修·福克斯 Matthew Fox 饰）的带领下进行探索，强制进入舱门后，发现里面竟然有人，且是杰克曾经在现实中有过一面之缘的戴斯蒙德（亨利·伊恩·库斯科 Henry Ian Cusick 饰），如同看到救星一般，戴斯蒙德留下一串数字密码便跑掉了，而杰克一行则需要接替他的任务——每隔108分钟输入密码以关掉警报。在舱门中，幸存者们找到充足食物，也由一卷录影带了解到这座孤岛的背景，似乎和某个失败的实验有关。另一方面，扎起竹筏试图离开岛屿的迈克尔（哈罗·佩里纽 Harold Perrineau 饰）等人并没有成功驶向深海，而是被潮水带到岛的另一边，发现还有一群机尾的幸存者，他们挟持着迈克尔等人慢慢向营地靠近……After blowing the hatch open, Jack recalls the accident of Sarah, as well as a meeting with a guy called Desmond and how successful the surgery was. Kate shows the word "Quarentine" in the hatch door. While looking for the dog Vincent, Shannon has a vision of Walt telling her to beware of the "others". Jack returns to the caves and gives hope to the other survivors. Kate descends in the shelter and vanishes, and Locke tries to find her when she is captured. Jack comes back to the shelter trying to find Kate and Locke and finds a familiar face: Desmond.