警方把周灿(王溪鹭 饰)父母叫到了现场，并让周灿的父母确认周灿的遗物，周灿母亲看到周灿的东西时掩面痛哭，并极度要求要看周灿的尸体，赵伟带周灿父母到了地下室，并看到了周灿的尸体
警局的几分正在调查吴念生在小木屋留下的东西，这时小敏告诉林雨虹，周灿母亲要见林雨虹。周灿母亲找林雨虹的目的就是为了问谁是凶手，赵伟则是问起周灿母亲是否知晓有关十年前选秀的事，但周灿母亲听不进去，就像发了疯一样一只大喊问着谁是凶手，赵伟非常迫切的希望从周灿母亲的口中知道一些和选秀有关的线索，赵伟和周灿母亲争吵起来，林雨虹看到赵伟的心急，便叫住了赵伟，并让赵伟离开，而周灿母亲也确实不知道任何有关选秀节目的事
王文杰(汤婴皓 饰)突然打电话给林雨虹，王文杰发现李思琪最近很不对劲，并发现了李思琪对李佳佳案件的浏览记录。林雨虹和赵伟来到了李思琪家，林雨虹告诉李思琪，警方找到了周灿的尸体，赵伟紧接着问起了李思琪和胡怡婷(许潇晗 饰)的的艳照有没有关系，说着并拿出了吴念生的照片，让李思琪认，李思琪坦白了胡怡婷的艳照和自己有关系，当时参加选秀时，因为胡怡婷太过优秀，所有人都认为比赛最后的冠军，一定会是胡怡婷，由于陈洁(彭静 饰)的退赛，李佳佳家里甚至卖了房子，并花了一大笔钱才让已经被淘汰的李佳佳重新回到五强，除了胡怡婷剩下的四人组成了个小团体，一起孤立胡怡婷，但李思琪和胡怡婷的关系让剩下的三人满腹狐疑，当时几人练舞，除了胡怡婷都没达到老师的要求而被罚淋雨，惩罚结束后，李佳佳把李思琪叫到了自己房间，周灿和李子欣(李丞汐 饰)也在李佳佳的房间内，几人道德绑架了李思琪，劝说李思琪加入弄走胡怡婷的队伍，李思琪在三人的围攻下只能同意，李佳佳告诉李思琪，他们每个人凑四千块，拍胡怡婷裸照制定阴谋陷害胡怡婷。李思琪取了··········································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································································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···················································钱回到和胡怡婷住一起的房间，胡怡婷问起李思琪去哪了，李思琪只是回答自己和李佳佳他们一起去选曲去了，胡怡婷告诉李思琪自己已经选好歌曲了，并拿出耳机邀请李思琪一起听，李思琪看着如此温柔的胡怡婷，心里很不是滋味，到了第二天，李思琪不想再陷害胡怡婷了，只能对李佳佳谎称自己没钱于是李佳佳决定把自己的钱借给李思琪，李思琪没办法，只能被迫加入。直到胡怡婷的艳照被爆出，李思琪才知道他们做了什么。
小魏(陈天明 饰)告诉林雨虹和赵伟，吴念生通过QQ询问了吴小梅(艾丽娅 饰)林雨虹和魏先生之间的关系，小魏查出吴念生所用过的这个QQ的空间里有几张魏先生和儿子在公园玩时的照片，林雨虹和赵伟找到了魏先生，魏先生表示衣服是自己最近才买的，但照片不知道是谁拍的，林雨虹大声的逼问魏先生，当年选秀倒地发生了什么，但魏先生一直说自己不是道，不清楚，反过来开始埋怨林雨虹不早点签协议，并表示如果早点签协议魏先生和孩子早就去上海了，根本不会遇到危险，魏先生以逃避作为解决的办法让林雨虹很是生气，愤闷的跑上楼照顾自己和魏先生的儿子，赵伟告诉魏先生会派人保护魏先生的，并在魏先生家附近布置了监控，魏先生告诉赵伟，之前有个男的找过他，赵伟拿出了吴念生的照片，魏先生只是说了句好像是
林雨虹看着自己和魏利君的孩子子豪，子豪问起林雨虹发生什么事了，林雨虹为了不让孩子害怕，只是告诉子豪，警察们是来接自己的。老刘等人查出了吴念生所遗留在木屋中的药物，是一种止痛药，长期服用会对药物产生依赖，赵伟决定从明天开始对城内各个药店开始暗访，直至抓到吴念生，这时老刘对赵伟说出了自己的想法，可能让魏利君和子豪去上海更好
警局内的众人开始了暗访，但都没什么结果，就在几人决定开车回去时，发现了吴小军也进到了药店，几人便在车里监视吴小军，无线军从药店出来后，赵伟叫小路去药店调查吴小军买的什么药，赵伟则是开车跟踪吴小军，这时小路打电话给赵伟，并告诉赵伟，吴小军买的就是吴念生所用的止痛药，赵伟得到消息后立马打电话叫上了林雨虹立刻出发抓捕吴念生