赴职的李安在碧波湖(hú )畔(🐽)被(bèi )余县(📒)贪官授意(yì )的恶霸(🕋)杀害,红鱼(yú )未能及时(🍥)搭(dā )救(jiù ),只能(néng )将他藏在(zài )碧(bì )波洞里,而自己(😧)为(wéi )寻(📿)找真凶(⏬)扮作李(lǐ )(❣)安(ān )(🌗)为(wéi )官(guān ),凭(😎)借智慧连破奸(jiān )人诡(🎩)计,震(zhèn )慑奸(jiān )佞。后来,红鱼因(yīn )(🛹)为无(wú )法面对李安的母亲(qīn )和满(😚)腔(qiāng )痴情(qíng )的赵秀,毅然舍弃(qì )三片金(🤷)鳞,救(⏺)活李安。复活后(🥁)的李安雷厉风(😞)行,有红鱼相助,如虎添翼,二人联手为查明(🙌)要案和(🌞)余县(xiàn )的贪官、恶霸、土匪(🍄)连番斗智斗勇,并最(🕙)终(⛳)除(😍)暴(💠)安良(⛳),保一方平安。