学警陈志(🌠)超虽成(chéng )绩名(míng )(✒)列前茅,但因(yīn )得(dé )罪探长刘福而被(🕸)调守梅(méi )(🕰)窝,却(🍥)因一(yī )次缉获(🆖)当地黑社(🌰)会头子而获派担任(😧)便衣,更与江湖大姐(jiě )义结金兰。福无(wú )法摆平英(yīng )(👑)军强奸(🗄)村女一(yī )案,听侄儿刘(🔲)和(🥄)奸(🛹)计(🚉)欲陷害志(zhì )超(🛺),幸志超化险为夷,同(😻)时亦使刘福(fú )威名大(😱)增,此后(💞)官运亨(hēng )通,引(yǐn )来(lái )同(🥁)僚林光(guāng )及(jí )雷(⏯)洛妒(🖲)忌。志超生性风流,除有妻(qī )何玉(yù )(📙)珠及妾白素(sù )芬外,更有女友姚(🙉)卿,引(yǐn )(🎾)起素芬不满(mǎn ),在自(zì )(🧤)杀(shā )及偷(🤲)汉(hàn )后,终(💠)弄致分(fèn )(🏯)手。志超因懂得奉承刘(liú )福(🕯),遂成(chéng )为刘(🈁)福退休(xiū )后的(🏉)继任(🍑)人,誓言除暴安良(liáng )。时刘和(hé )把(⛏)小歌女郭秋(qiū )菊卖身(🌼)给(gěi )夏爵士,之后更逼死她,志(🈺)超(chāo )便抓来(lái )刘和(hé )替秋菊(jú )(👌)报仇,更(🔷)不惜(♌)与刘和的老板雷洛再结(🔎)梁子(🔙)。最后刘福(fú )在临(💣)终前(qián )来(🌸)求情(⏳),志超才饶(ráo )刘和一命(mìng )。志超(chāo )(🚻)在五十年代多(duō )次社会暴乱中均有突出的表现(xiàn ),故最(zuì )后获升为新(xīn )部门“三支旗”((🌲)香(xiāng )港、九龙、新(💛)界(jiè )俗称三支旗)的总舵主,拥有无(wú )上警力(lì )(♊),成为警界(🗒)神话。