正仪身陷阿修罗炼狱

　　已经是第8天了，自从阿修罗在小食店内留下一把匕首后，就销声匿迹，再也没有任何消息。正仪确定阿修罗从日本东京来新加坡，目地是为他的胞弟 -- 山番复仇；可是为何过了这么久阿修罗还不行动？在这8天里，正仪受尽煎熬，终日担惊受怕，提防阿修罗将随时随地出现。

　　这时小曼已被调职到"重案调查组"任职副组长，和复职后的雨泽一同负责调查阿修罗的案件；她推测阿修罗意图对正仪制造恐惧，因此故弄玄虚；但阿修罗如鬼魅般神出鬼没，终于在第8天的晚上进行突袭，意图杀害正仪，适逢小曼在场，两人顿时发生一场恶斗...

Unriddle 2 is a Singaporean Chinese drama. This drama serial consists of 20 episodes. It is a sequel to Unriddle, one of the first sequels in Mediacorp dramas in nearly 10 years. The sequel is also noted for its much darker tone as compared to the first series. As detective Xiaoman and her informant partner Zhengyi continue to solve bizarre crimes, the investigations become increasingly personal for the pair.