新生节晚饭上，父亲病情突发弃世。远在纽约为事业打拼的大女儿和离家20千米的小女儿都没有加进晚饭。姐妹俩关系疏远，但如今她们必要合营抢救怙恃惨然经营，濒临破产的园艺事业。

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.