reflected in this drama is a metropolis in northern China 's vice squad , in the face of " murder " ...
reflected in this drama is a metropolis in northern China 's vice squad , in the face of " murder " and "kidnapping " theft " " adultery , "" drug trafficking " ," cybercrime " robbed " the one with distinctive features of criminal cases , the detectives to a wealth of knowledge and a keen eye and careful reasoning , scientific means and hard investigation , time accurate and timely manner to find out the suspect , to make Anqingdabai the world, punishing evil and promoting , maintaining social order and dignity of the law .
