Introduction of the plot before the decisive battle; Introduction to the plot before the decisive battle of TV series.

1, "Before the Decisive Battle" is a spy war action TV series, produced by HangJiayi Film and Television Media, directed by Liu Yizhi and starring Yang Yi, Wan Qian, and.

2. Before the Pacific War and the Second Changsha Battle broke out in the late 1930s, Ye Jintang (Yang Yi), the No.1 killer of the Kuomintang, was wanted by both sides after a routine assassination mission failed, and was betrayed by his adoptive father Feng Chuliang (Zhang Chenguang). By coincidence, he began to cooperate with Han (Zhaoqi Shi), an underground organization in China, to find information. Dr. Feng (Wan Qian), a returnee doctor, got an important clue to find information in an accident, so he got involved in this teamwork battle. Our Shanghai underground party, scout and Japanese special high-tech launched assassination and anti-assassination actions around important information. A group of China party member, led by Han and Yan 'an (), fought hard in the occupied area of Shanghai, where the forces of all parties were chaotic and complicated, and finally succeeded in crushing the "extra plan" of the Japanese army.