影片讲述两个同父异母的兄弟揭开垂死父亲的秘密时,他们彼此的关系也受到了考验。
Troubled by bouts of sleepwalking and disturbing nightmares, graduate student Sarah Foster goes to her university sleep research center for help. But when she wakes up after her first night of being monitored, the world she lives in seems to have changed in subtle, Twilight-Zone-esque ways.