这部犯罪电影主要讲述的是海市公安局的全体民辅警面对毒瘤为了将完全铲除不再让祸害群众，开展了“雷霆行动”来打击犯罪的故事

在海市公安局中，一把手接到了上级委派的指令后，发现本市内有一个犯罪团伙正在秘密行动，立即开展了“雷霆行动”来针对这些毒瘤开展一系列的动作。当所有的事情基本都快要结束的时候，刑侦缉毒大队的大队长廖勇智却在最后的关头被神秘人给陷害，说他目前涉及了杀人还有贩毒的各种违法行为。他的直属领导在这次的行动中也不甚殉职。之前风光无限的缉毒大队大队长目前也是陷入到了一个两难的绝地中，他打算将计就计，成功走入对方的全套里面，并且自己一个人进入到了毒窝之中，成功发现了背后的大毒枭，最后将其一网打尽，证明清白。

This crime movie mainly tells that all the civilian auxiliary policemen of the Haishi Public Security Bureau face cancer in order to completely eradicate it and stop harming the masses. The story of "Operation Thunder" to fight crime

In the Hai City Public Security Bureau, after receiving an order from the superior, the leader discovered that a criminal gang in the city was operating secretly , Immediately launched "Operation Thunder" to carry out a series of actions against these cancers. When everything was about to end, Liao Yongzhi, the captain of the criminal investigation and anti-drug brigade, was framed by a mysterious person at the last moment, saying that he was currently involved in various illegal activities such as murder and drug trafficking. His immediate leader was not killed in this operation. The captain of the anti-drug brigade, who was so famous before, is also caught in a dilemma. He intends to use his tricks and successfully walk into the opponent's complete set. He also entered the drug den by himself and successfully discovered the big drug lord behind him. In the end, he caught them all and proved his innocence.