在这部魔鬼天使惊悚/恐怖片中,故事发生在当代的芝加哥，恶魔复仇天使Lilith试图想去摧毁一家年轻的家庭，然而半路杀出个程咬金，破坏了她的计划……
When the young woman Emma Carillo is stabbed five times, paramedic Marcus Galan feels a great empathy for her and unsuccessfully tries to save her life in the Mercy Hospital. Meanwhile the near death patient Caroline Kuntz awakes; kills two people; and leaves the hospital. When Marcus arrives home, he finds his suicidal wife Carla cheating on him with a stranger. The next morning, Marcus goes to a hearing due to mistreatment and the death of the prostitute Elizabeth Markham. Private detective Carruthers is assigned to investigate the case. Meanwhile Caroline visits Carruthers' son Vic.
