在这部局内人剧情/动作/惊悚/犯罪片中,电影《局内人》该片是一部犯罪动作片，通过保守派报纸评论员、国会议员、大企业委员、黑社会混混、情报科刑警、纪录片摄影家等人的经历，来揭露韩国社会的腐败和不正之风。李秉宪在片中饰演的安尚久一角原本是作为权利者的“猎狗”干尽坏事，但在自己成为废人之后，为了报仇而成为向着权利者开战的“政治流氓”。曹承佑饰演"禹长勋检察官"一角,是个在检察官组织中让踢人就踢人让掩盖罪行就掩盖罪行的腐败政治人的阻击手。白允植饰演的首都日报评论员李强熙。

Lee Kang-hee is an editorialist of a influential newspaper in South Korea. With the power of the press, he makes the congressman Jang Pil-woo to one of the candidates of the next presidential election. That is the result of a secret deal between Lee and Ahn Sang-goo, a political henchman of Jang Pil-woo. But Ahn makes an almost fatal error, when he gets caught pocketing the record on the Jang's slush fund. The prosecutor Woo Jang-hoon is about to investigate and becomes absolutely determined, because the case would help him making big steps in his career. Ahn gets in real trouble, when he gets dropped by Jang and should have been killed, but is able to flee. Now a bitter war starts between one who is lusting for power, the one who wants vengeance and the one who is eager for success.

《局内人》，易“燃”易“暴”。尹太浩的作品果然很厉害。这局没完。这就是真相，关键就是你愿意去信吗？。大众皆猪狗。权力是最好的春药。印象深刻的台词和细节( • ̀ω•́ )✧。不入虎穴焉得虎子。一个大写的牛逼！。温吞水煮沸不了一个好故事！。