五年的追逐化为泡影，随着X档案的关闭，福克斯·穆德（大卫·杜楚尼 David Duchovny 饰）和丹娜·斯科莉（吉莲·安德森 Gillian Anderson 饰）被迫调任处理一些平常的案件。某天，美国得州达拉斯市发生一起爆炸案。虽然穆德和斯科莉极力疏散写字楼内的人群，但爆炸还是夺取了4名无辜者的性命，他们也因此受到上级的指摘。然而事后不久，穆德便得…
Learza, an unstoppable demon in human form, kills people with a peculiar birth mark on their hands. One of them is Maya, a deaf/mute girl that Clay is assigned to protect.
A mysterious black sphere is discovered in the orbit of Mars. The Achilles is sent to investigate. After the bedraggled six-person crew wake from eight months hibernation, the Sphere is transmitting a single word in every Earth language ever known - Deus.
