Leng Zhongping was sent by his master to Shanghai to assassinate Li Chaoran, a notorious traitor.
According to the “Snow Fox Operation,” planned by his master and the mysterious “Old Ghost” in Shanghai, Leng Zhongping first had to infiltrate the Green Gang and kill its leader, Du Longfu, to gain Li Chaoran's trust and get close enough to assassinate him.
Quick-witted and nimble, Leng Zhongping had barely arrived in Shanghai when Xu Yunxiang, a mid-level leader among the Japanese puppet regime's traitorous secret police, took him in and asked him to infiltrate the Green Gang. At the same time, Du Longfu also recognized Leng Zhongping's talent and welcomed him into the gang.
From then on, Leng Zhongping became a double agent, caught between the secret police and the Green Gang.
Just as he was preparing to kill Du Longfu, he suddenly discovered that Du Longfu was the very “Old Ghost” who had planned the entire operation...
