This is a team that helps the police solve cases. The characters include Bai Mo, Bai Xi, Lin Zhe, Xu Xinlan, and Liu Xiyan. They helped the police solve many cases and successfully caught the criminals every time. Until one day, several cases appeared, and the first case left people with no clue. Then they discovered that it was a serial murder case, but the murderer did not leave any traces, so they could not find a clue. After a long time since the case was initiated from the beginning, the case was finally solved.
Purpose: Solve the case