底层捕快薛不疑（刘峰超 饰）因不谙世故遭同僚排挤，憋屈十年。一桩赈灾银盗窃案他沦为替罪羊。绝境中，他受老师黄士宁（淳于珊珊 饰）搭救，与师弟李震（袁福福 饰）再度合作，然而钱外有钱官外有官，他被迫成为高官手中的“犬牙”……在这黑暗世道，他是会选择做一只听话的鹰犬，还是挣脱这巨 手成为啄天之鹰？

　　故事围绕缉毒警察何光辰（郑楚一饰）追查“将军”贩毒集团展开。一群“鬼面”狂徒黑吃黑劫走毒品，而幕后主使竟是何光辰的警校挚友（邹兆龙饰），两人从并肩立誓到正邪对立，上演刺刀见红的生死博弈。剧情通过血腥动作场面和兄弟反目的人性挣扎，揭露黑恶势力真相，最终将罪恶绳之以法。

　　Korea’s most intimidating actor, Heo Sung-tae (Squid Game), stars as Detective Oh Nam-hyuk—a well-meaning but spectacularly inept cop clinging to his badge by a thread. When a botched sting operation lands him in over his head, he’s forced into an unlikely partnership with Tae-bong (Jo Bok-rae), a razor-sharp informant whose cover (and savings) are blown by Nam-hyuk’s bumbling. With a smuggling ring to bust, a fortune to recover, and zero trust between them, the mismatched duo must navigate double-crosses, blown covers, spectacularly stupid raids, and bruised egos.

　　警官哈金卧底潜入红虎帮，并成功赢得该帮派的信任。他不仅成功揭露了他们的罪行，还必须直面这些残暴的罪犯。然而，他遭遇背叛，陷入道德困境，在不为人知的情况下为维护正义而战，他的忠诚度也受到了考验。