Two escaped prisoners join one of the most powerful gangs in Shanghai, the Green Gang, as the right-hand men of the head boss Mr. Tang. When Mr. Tang tries to gain total control over business dealings in Shanghai, he discovers his closest allies are not who they seem and turns against his own men to protect his power.

For the first time, the drama "Decisive Victory" presents a panoramic view of the three major battles of Liaoshen, Huaihai and Pingjin in the form of a TV series, presenting a dramatic battle of China's destiny. It presents the three battles in three dimensions by telling the stories of strategy, tactics and battles and presents a vivid individual in the grand war through colorful characters.