Hua Long, Su Mei, Bao Zhan and Professor Liang comprise the SIG (Special Investigation Group). This group deals with the extremely abnormal and twisted investigations of homicide cases that are difficult to crack. In the process of solving the cases, each member must face their own dangers, conspiracy and growth.
I've been on a binge for really good crime shows and had found this one. I realy enjoyed the storyline and the acting and the cast. I felt that each of the characters complimented each other really well. And the plots for each of the cases was very well done and not at all predictable. However, I felt that the ending was very rushed and felt that it hadn't fully finished or had a second season coming. I also would have liked to know a little bit more about each of the main characters that made up the team of detectives. I felt that there were a few flashbacks but things weren't really explained and with an ending like they had I felt that it made things a little too confusing for me. I would be watching it again to see if I had missed some important points through the series.