After her mother is murdered on Halloween, a rebellious teenager travels back in time to 1987 where she must stop the young would-be-killer and get back to her rightful time line before she's trapped in the past forever.
伯纳黛特(凯特·布兰切特 Cate Blanchett 饰)和丈夫埃尔金(比利·克鲁德普 Billy Crudup 饰)成婚多年,两人合营扶养心爱的小女儿阿比(艾玛·尼尔森 Emma Nelson 饰),一家三口是他人眼里的圭臬标准家庭。这么多年来,伯纳黛特全身心的投进到了家庭的拔擢中往,无前提的牺牲本人,撑持着丈夫的每一个选择。 比来,伯纳黛特被严重的掉眠…