This film is adapted from the hit TV series "Cang Lang". It tells the story of the patriotic youth Qin Feng and his lover Zhao Lan, who embarked on different life paths against the backdrop of national turmoil. They experienced hardships and pain in their respective battles, but their kind nature and original intention to defend their country never wavered. With the beginning of the War of Liberation, the passionate special forces "Cang Lang" represented by Qin Feng disguised themselves to carry out the task of rescuing Division Commander Dai, and experienced dangers under the dual threats of bandits and enemies. However, what is unexpected is that while fighting wits and courage with the bandits, they met their old love again.