A gripping story of espionage during peaceful times follows a group of security officers who rely on their intellect, investigative skills and love for their country to help them win the final victory. They are ordinary people around us with unusual backgrounds and secret identities in a gunless war against hidden opponents.
Zheng Qiu Dong is a persistent man when pursuing his ideals. He survives through business failures, economic pitfalls purposely set up by adversaries and unfortunate romances without losing his moral principles to become an elite of the financial world, described metaphorically as the "hunting ground"