电影中的罪犯是典型的反社会人格障碍患者。他在父亲的暴力中长大，和姐姐一起度过了艰难的童年。初三时，他因为无法忍受父亲的暴力行为而杀死了他。姐姐知道了这个秘密，选择了保护弟弟，这在情理之中。但是，这个秘密导致了弟弟变得越来越反社会，犯下了多起杀人案。这些案件中有些过了公诉期限，有些还在调查中。在电影中，姜泰伍是一个冷血杀人犯，他的智商很高，表面上看起来很友好，但内心非常残忍。他在监狱里学习了很多有关刑法和心理学方面的知识，因此在侦查和反侦查方面有着很强的能力。普通的刑警难以对付他
The criminal in the movie is a typical antisocial personality disorder patient. He grew up with his father's violence and had a difficult childhood with his older sister. In the third year of junior high school, he killed his father because he couldn't bear his violent behavior. The elder sister knew the secret and chose to protect the younger brother, which is reasonable. However, this secret caused the younger brother to become increasingly anti-social and commit multiple murders. Some of these cases have passed the deadline for public prosecution, and some are still under investigation. In the movie, Jiang Taiwu is a cold-blooded murderer with a high IQ. He looks friendly on the surface, but is very cruel on the inside. He learned a lot about criminal law and psychology in prison, so he has a strong ability in investigation and counter-investigation. It is difficult for ordinary criminal police to deal with him
精心构建的谜题和扣人心弦的剧情。《暗数杀人》的剧情充满了悬疑和紧张感，故事中的谜题设计精妙，引人入胜。观众将被引导进入一个错综复杂的犯罪谜团中，随着剧情的发展逐渐解开其中的秘密。电影中的反转和意外事件层出不穷，每个细节都被精心安排，给观众带来持续的惊喜和紧张感。我给这部电影打8分。
演员们出色的表演和角色塑造。金允石、朱智勋、陈善圭和郑钟俊在《暗数杀人》中展现了精湛的演技。他们刻画的角色栩栩如生，每个人物都有自己独特的个性和动机。演员们的出色表演使得观众能够深入了解角色的内心世界，并与他们产生情感共鸣。他们的演技为电影增添了更多的真实感和力量。我给这部电影打7.5分。
紧凑的节奏和出色的导演技巧。《暗数杀人》在节奏上把握得非常紧凑，不给观众留下喘息的时间。导演金泰均运用了各种技巧来增强紧张感和悬念，使观众始终保持着关注度。他巧妙地处理了剧情的转折和高潮，使整个故事线紧密相连，令人难以预测。导演的才华使得电影更具吸引力和观赏性。我给这部电影打8分。
