In 1945, the Japanese invasion of China to reverse the defeat on the battlefield, do the last resistance in bacterial weapons, the underground Party member Lee cloud looking for and militia brigadier Liu Dapeng together to stop the use of bacterial weapons were finally recalcitrant conspiracy. After the surrender of the Japanese troops in 815, biochemical chief onitsuka went underground, find was three carriers he implanted the deadly virus, want to from their sample preparation in vivo, upgraded version of the virus to our troops counterattacked. At the same time, the Allies prepare to sue to the emperor's war crimes, biochemical army secret study of bacterial weapons evidence for emperor extremely unfavorable, the Japanese secret sent into the northeast to destroy all evidence. Li Miyun and Liu Dapeng pursue unremittingly to Onizuka, eventually smash Japanese militarists attempt to stage a comeback against the virus weapon conspiracy.