一场(chǎng )灭门惨(cǎn )案(🔨),让原(yuán )(✒)本逍遥(📼)浪荡的关宏(hóng )(🔼)宇成(chéng )了在逃的(de )通(tōng )缉(🔱)嫌犯。身为(🎺)刑侦支(zhī )队队长的(🛤)双(🌰)胞(🍖)胎(tāi )哥(gē )哥(gē )关宏峰,誓(🎾)要查出真相(xiàng ),但出于亲属(shǔ )(📼)回避(bì )的原则,警队(duì )(👑)禁止关(🗄)宏峰参与灭门案(àn )的调(🔲)查(🥄)工作。关宏峰(fēng )义愤(fèn )辞职。调任了代支队长(zhǎng )的周巡处于破案压(yā )(🐖)力,也为了(🚢)追寻关宏宇的下落,设计(jì )让离职的关(💱)宏峰(🌑)以“编外(🥎)顾问(💻)”的身份(fèn )继续(🐑)参(cān )与各(gè )大重(🌞)案(àn )要案的调查。而警队所有(⛏)人都被隐瞒(mán )了。由(yóu )于(yú )罹(lí )患(huàn )“黑暗恐惧(jù )症”,白(🧟)天和黑夜(yè )出(chū )现在警(🗳)队的(🈁)“顾问关宏(hóng )(🏉)峰”,其实是由(yóu )孪(luán )生兄(xiōng )弟(dì )二(🏻)人白夜分饰,性格迥异的兄弟两(liǎng )人(🐩)在警队中马脚不断,背负着随时被周巡及各路人马发(👵)现的危险,一路侦破了各种大(dà )(🔙)案(🌱)要案(àn )(🐖),目的只(💣)是(shì )(🔥)想(xiǎng )(🚡)伺机调(⏳)阅灭门案的案(👛)卷查(😳)出真相(xiàng ),以还清白……