《铁探》讲(⛲)述了督(🥇)察(chá )尚垶(袁伟(🔼)豪(🌰)饰)原是(shì )警(jǐng )队明日之星,在(🎺)一(🔧)次行动中(🥈)为救战友,不幸(xìng )被匪徒一枪(🎾)穿脑,经过抢(qiǎng )救后奇迹生还(hái ),并且查(🐿)案(àn )比以前更努力拼(pīn )搏,赢得“铁(✳)探(tàn )(🔲)”的美誉。但尚(shàng )垶饱受那次枪击的后遗(yí )症折磨,枪(🐶)伤(shāng )阴影(yǐng )、(😱)暴(🐖)躁、甚(💞)至失禁(jìn )。而总警司万晞华(惠(huì )英红饰(🔢))和Bingo(姜(jiāng )皓(hào )文饰)之间神(🐑)秘(mì )的关(guān )系,也让那次枪(qiāng )击的真(🎾)相(⏰)扑朔迷离(🥫)。在警队的(🚻)大升(shēng )(🕙)迁年,尚(shàng )垶被迫(🤳)卷(🎋)入(rù )了警(🐀)界高层权(quán )力相争的漩涡中......