影片以“情”字为线索，以冀州系列悬案为背景，讲述李勋侦破假扮恶鬼杀人案时，牵出长安之乱中崔刘两姓灭族真相的故事，假扮恶鬼者实为当年畏罪蒙冤而死的河西节度使崔曦之子。
遇播放卡顿或无法播放时，可切换线路播放
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