Not long after John Chambers and his family arrive at their new home in a small country town of Pennsylvania, John begins to experience sleep paralysis. Lying there paralyzed, trapped within his own nightmare, other-worldly beings visit John. They are entities which exist in the darkest shadows of the night and can only be seen out of the corner of one's eye. These encounters b...。一名年輕的銀行家從昏迷中醒來,發現自己被關在一間疑似金庫的房間,除了身旁上了鎖的鐵櫃、長蛆的老鼠屍體,眼前還有一道堅不可摧的鋼鐵大門。搞不清楚為什麼會身在此處的他,意外發現藏起來的鐵櫃鑰匙,而當鐵櫃被打開的那一刻,他意識到自己正身陷一場與時間賽跑的逃脫遊戲。。