赴职的李(lǐ )安在碧波湖(hú )畔(🐽)被余(yú )县贪官授意的恶(è )霸(🕋)杀(😘)害,红鱼未能及(jí )时搭救(🔧),只能(néng )(🆖)将他(tā )藏在(zài )碧(🍖)波洞里(lǐ ),而(ér )自(💤)己(😧)为寻找真凶(xiōng )扮作李安(ān )为官,凭(píng )(😎)借智慧连破(🕔)奸人诡(guǐ )计(jì ),震慑奸佞。后来,红鱼因为(wéi )(🚉)无法(🚥)面对李(🛺)安(ān )的母亲和(🗑)满腔痴(chī )(✖)情的赵秀(🖍),毅然舍(shě )弃三片金鳞,救活李安。复(fù )活后的(de )(🌚)李(📯)安(ān )雷厉风行(háng )(🖲),有红鱼相助,如虎添翼,二(🙂)人联手(shǒu )为查明要(🤠)案和余县(㊙)的贪官、恶(è )霸、土匪连番斗智(zhì )斗勇,并最(🕙)终除暴安(👺)良,保一(🎋)方平安。