Shortly after a chemical weapon explosion in the Nevada desert, two scientists find themselves confronting a sinister cover up, and a band of hostile survivors who are looking to escape the quarantine

After escaping the clutches of an abusive relationship, Katie reluctantly returns to the foster home she grew up in. Little does she know, her foster mother Marge is harboring a sinister secret dating

经过数十年的阴谋论和隐秘，中情局终于招认了51区的存在但仅此而已在这个微妙的军事基地的举动直到明天依然是未知的。如今，一队杂七杂八的军人、政府义务人员和低级技术人员发现自己被推到了这个臭名昭著的地点最黑暗的秘密的中心。很快，他们就会知道那里终究发作了什么，是好是坏。在巡查该地域的隧道系统时，上士瑞安·皮尔斯率领他的特种部队与一些可怕的东西发作了一场血腥的对峙。与此同时，另一组人在地下数英里的薄雾中