A woman working as a security guard in an agricultural research facility finds herself and her co-worker Schmidt fighting to survive against their former friends.。第4部门在中东最危险的区域执行一个绝密的任务,被一伙称为黑骑士的私人军队伏击,并被当做人质。部门首领纳什奥尔森逃脱囚禁,他发现自己完成那个任务是不可能的。纳什开始一个人拯救自己的团队,来完成这次任务。。