The fall of Nanjing on the eve of 1937, patriotic student Chu Xiangxue collaborative underground boyfriend Wu Bing set the traitor, but was to crush his schoolmate at college Liang Dong brother accidentally break. Beam not only accidentally kills the Wu army, more involved in military the incredible, in a row. The fall of Nanjing, the line of Liang Dong brother lucky escape from prison, the truth he also rescued be at one's last gasp of the inmates -- traitor spy Li Bingyuan. On their way, Liang Dong met his brother to fall in love at first sight girl Li Wan, two people fall into the clutches and by Kuomintang agents captain Chu Liyan saved. Brother Liang Dong joined the Japanese team, trained as a stunt.