Wen Yujuan

After his wolfdog Hailong sacrifices himself and saves his family from an explosive trap, Erlin takes Hailong's pups to the army so that they can be trained as military dogs to fight the Japanese.

During the years of Guangxu's rule, the Zhangku Avenue of the Northern Silk Road managed by the Zhang family enjoyed great prosperity, nd extended to the trading route of the Russians. However it all changed one day... Lu Junjie, son of the Zhang family, undergoes a huge family change and was forced to wander it the grasslands. He wanted to start anew, but the Zhai family who stole his family's property never stopped trying to harm him. For their own interests, they allied with bandits and tied to kill him. Lu Junjie's closest ones fought to death to protect the Zhuangku Avenue. Gradually, more people chose to stand by Lu Junjie's side, helping him to repair the railways, build commercial radio; contributing greatly to the country's trade.