该剧基于休豪伊所著同名畅销科幻系列小说改编，设定在被破坏、有毒的未来，数百层楼深的一个巨大地下筒仓中存在一个 社区，男人和女人生活在一个充满规章制度的社会里，凡是和出去有关的一切都成为致命禁忌。 　　丽贝卡弗格森饰演独立而勤奋的工程师朱丽叶，她也担任执行制作人。蒂姆罗宾斯饰演IT主管伯纳德，加入了朱丽叶的队伍。

一对年幼的兄弟跟家人一起从大城市搬到偏远小镇，却发现新家并不单纯。他们能否与新朋友们一起解开家中的险恶谜团？

　　一对年幼的兄弟跟家人一起从大城市搬到偏远小镇，却发现新家并不单纯。他们能否与新朋友们一起解开家中的险恶谜团？

Lynn and Lucy are life-long best friends, their relationship as intense as any romance. Neither has ventured far from where they grew up. Lynn, who married her first boyfriend and whose daughter is fast growing up, is delighted when the charismatic, volatile Lucy has her first baby boy. Lucy, however does not react to …