Danny, an ex-soldier homeless in Dublin, meets Will, a teen fleeing a drug gang. Their encounter forces them to confront their pasts while navigating the harsh realities they face....
Follows six friends who break down in the middle of nowhere on the way to a concert and encounter with the Desert fiends, a deranged family that lives in the desert killing anyone they come across....
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...