24 Hours a day, more than 30,000 police calls are made. From minor disputes in life to major criminal cases, 4,500 grassroots patrol policemen do their best to protect people's personal safety.
However, on an ordinary day, an ordinary police call involved an old case from 15 years ago.
Lost file bags, vague half-prints, and mail without a sending address, in the dark corners of this city, hide terrible conspiracies and crimes.
Purpose: Salute all people's police officers
It's great, can't wait for the next chapter!