将摩托车撞开以后,让骆队赶快上车,骆队和胡春雪上车以后,裴溯开车在前面跑,一群杀手骑着摩托车就在后面追,裴溯看着后面的杀手,突然感到一阵眩晕,他们的车差点撞向前面的人,多亏骆队喊着裴溯的名字将他叫醒,后来,在一座大桥上,他们的车被杀手前后堵住,这时裴溯问骆队,如果他开车将这些人撞死,算不算正当防卫,骆队便告诉他,他的命要比那些人珍贵的多,骆队话音刚落,远处突然传来了警笛声,杀手们见警察来了,急忙转头逃走,但很快又被警车截住。看到那些杀手被带走,骆队和裴溯便下车透透气,就在这个时候,杜组长给骆队打来电话,狠狠的训了他一顿,让他以后不要再逞个人英雄主义,他还告诉骆队,鸿福大观里面的人,已经全部被带到警局,裴溯感觉那个前台有问题,他正想前去查问,听说他们都被抓了,裴溯便决定先回警局,他没想到这个凶杀案,其中还有案中案,顺便扯出一个贩毒团伙,杜组长下达指令,让他一定要将此事查清。在回去的路上,骆队问裴溯,他怎么会赶过来,不会是特意跟着他吧,裴溯却岔开话题告诉他,他和何母一起去了,何宗一生活的地方,那里有很多新移民,鱼龙混杂。二人说着走进警局,裴溯见何母还在,就和她聊了几句。张东澜的司机,给警方提供一个线索,他在车里发现了一条,有血迹的领带,陶泽去看了那条领带,断定那条领带就是杀死何宗一的凶器。苗小伟投案自首,承认何宗一是他杀的,并交代了自己的犯罪经过,但骆队却发现他根本不是凶手,因为凶手在何宗一尸体上留下纸条, 凶手敢在警方面前暴露自己,说明凶手是一个自恋型性格,这和苗小伟的性格明显不符。金宰洪想把下西区捏在自己手里,在这时候闹出人命,把特调组吸引过来调查,对他一点好处都没有,所以他也不可能是凶手。经过调查,陶泽发现,何宗一被杀的那一天,是去张东澜的住处,去见一个有钱人,如果那个人就是凶手,这说明凶手是张东澜圈子里的人,骆队正在苦苦思索凶手是谁,陶泽的一句话,突然提醒了他,于是他急忙搬自己的衣兜,这时裴溯拿着一张名片走进来,骆队发现正是自己要找的东西。骆队怀疑,何母肯定认识凶手,于是几个人就去找何母,等他们赶到何母的住处,却发现何母已经离开,通过查监控录像,他们发现,何母是在半夜3点来到楼下,骆队将画面放大,从何母的眼神看出,路对面有人在等她,于是他便怀疑,何母要见的那个人就是凶手。骆队和陶泽等人出发去寻找何母,裴溯想起,何母曾经对他说的那句话,他们这些做母亲的,每天唯一的
Pei Shu gives Luo Wei Zhao, who escaped from the nightclub, a ride in his car, but he is unable to shake off his pursuers. Finally, reinforcements from the Special Investigation Department arrive, and all the nightclub owners are arrested. Meanwhile, important evidence is found in Zhang Dong Lan's car. Luo Wei Zhao and his team believe that this is an attempt to frame Zhang Dong Lan as the culprit, and they close in on the real culprit. Then Tao Ze notices a certain behavior of He Zong Yi in the security camera footage from the crossroad. However, at the same time, He Zong Yi's mother leaves the Special Investigation Department under someone's orders.
Pei Shu dá uma carona a Luo Wei Zhao, que escapou da boate, mas ele não consegue se livrar dos perseguidores. Finalmente, reforços do Departamento de Investigação Especial chegam e todos os donos da boate são presos. Enquanto isso, evidências importantes são encontradas no carro de Zhang Dong Lan. Luo Wei Zhao e sua equipe acreditam que isso é uma tentativa de incriminar Zhang Dong Lan como o culpado, e eles se aproximam do verdadeiro culpado. Então, Tao Ze percebe um certo comportamento de He Zong Yi nas imagens da câmera de segurança do cruzamento. No entanto, ao mesmo tempo, a mãe de He Zong Yi deixa o Departamento de Investigação Especial sob ordens de alguém.
