Early in 1948 , it was the occasion of the death throes of the Kuomintang ditch . Communist underground Jin Tinghuai team Jiangdu area is extremely active. In order to completely cut off the southwest town and destroyed Jin Tinghuai military organization needs , confidential Bureau sent its people to the legendary spy Wu Jiangdu . Wu Its people are reincarnated to underground Communists came to Jiangdu Deng Kai 's identity . Tang Kai Xu Yiming scored by Jin Tinghuai organization . Tang Kai Yip Sang always suspect 's identity , the two began secretly fight . When Deng Kai finally found Ru Chen Jin Tinghuai core and want to get rid of her , the victory of the liberation war . Tang Kai lurking down , in order to whiten himself, he knows the ins and outs of clearing people and killed Xu Yiming and Ye Lan . Ye sound convinced that things are not accidental, I believe it's all about and Deng Kai , Kai Deng never stopped for investigation . But the cunning Deng Kai and again grab the destruction of evidence leaves before birth , so that leaves the sound repeatedly stalled investigation . In order to [ 1 ] escape epiphyllous tracing , Deng Kai voluntarily joined the Yuanjiang construction . In Xinjiang, the duo launched a final confrontation. Eventually leaves the sound debunked all the conspiracy and Deng Kai Kai Deng shot and killed .