Feng-tian catches up to Yu.
His ex-partner Wen, who was in Police custody, escapes and is now on the run.
Detective Yan comes close to completing the puzzle that is “The Snowman” investigation.
The truth becomes clear for the first time.
郭羽被李丰田所擒，他用骆闻的情报作为条件，从李丰田手上逃过一劫，在经历了多次生死考验后，郭羽决定主动出击，洗清自己的嫌疑，同时留住想要分手的朱慧如。严良接手了骆闻手里最后一条有关雪人的线索，沿着这条线索，严良终于要追查到李丰田的信息，然而就在此时，警队传来讯息——骆闻脱离了警方的控制，孤身逃跑。
