Tian Xiaogui lost contact with the army, so he had to go home. His father was worried that he would be caught by the Japanese army, so he asked him to hide.The Chief of the Guardian plundered the people's food for the Japanese army and took people from door to door to search. Two Anti-Japanese Allied Forces soldiers were found. The Japanese army brutally killed the two soldiers. The Chief of the Guardian called on the villagers to report the Anti-Japanese Allied Forces hidden in the village.

Mr. Tian gave all the money from his family to Tian Xiaogui and asked him to leave immediately.The chief of security brought the Japanese army to the Tian family for searching, and Mr. Tian asked Changshun to cover Tian Xiaogui to escape from the back door.Mr. Wu reported that Tian Xiaogui was hiding at home. Mr. Tian tried every means to defend himself. The Chief of the Security Bureau did not believe it at all. He forced Mr. Tian to hand over Tian Xiaogui. Mr. Tian knelt down on the ground and shouted that he was wronged. The Japanese army did not believe it at all, so he went to the house to search for it, but found nothing. The Chief of the Security Bureau sent someone to guard the Tian family.

In June 1041, the Soviet-German War broke out. In July, the Japanese army mobilized a large number of troops to Northeast China under the name of a special exercise of the Kwantung Army. The Kwantung Army increased to 700,000 people. The Japanese government prepared to launch a war against the Soviet Union under favorable conditions based on changes in the Soviet-German war situation.

Vasily's comrades died, and the leader asked him to write a letter to the soldiers' families. Vasily was very sad and didn't know how to write this letter. Wan Fuqing, Lu Changshan, Gao Yunhu and others were all sad for him. The little donkey remembered his second brother.Lu Changshan took the soldiers to train early in the morning and found that the little donkey was missing. Gun Curry lost a gun. Wan Fuqing suspected that the little donkey had escaped. Last night, the little donkey couldn't sleep and asked Wan Fuqing to accompany him to find the second brother's news with the Soviet army officer, but the officer was already asleep.

Instructor Wang sent Lu Changshan to find the little donkey, otherwise he would be classified as a defector. Lu Changshan sent people along the river to find the little donkey, but found nothing.Vasily soon found out that the little donkey fainted by the river while escaping, and was sent to a nearby military camp by the villagers.Lu Changshan said good things to Xiao Luzi in front of Instructor Wang. They had been resting in the Soviet Union for almost a year, and the soldiers wanted to return to China to participate in the war. Lu Changshan knew that Xiao Luzi could not escape the blame, and as long as he returned the gun to the Soviet army, the crime could be reduced.

Wan Fuqing found Vasily where the little donkey was detained. He went to ask for the little donkey for a gun. When the little donkey crossed the river, he threw the gun. Lu Changshan went to ask Instructor Wang again to say good things. Instructor Wang was helpless. The little donkey might be shot. Lu Changshan took the initiative to bear all the guilt. He lied that he stole a gun and agreed to cross the river to find his second brother. Instructor Wang knew that Lu Changshan was taking the blame for the little donkey and locked him up.

The little donkey did not want to implicate Lu Changshan, so he tried his best to complain for him. Lu Changshan was willing to take the blame for him, otherwise he would not be able to explain to his father Lao Donkey.Gao Yunhu and Wan Fuqing gathered the soldiers and called on everyone to ask for the orders of Xiaoluzi and Lu Changshan. They wanted to return to China to participate in the war like Xiaoluzi. Xiaoluzi was moved to tears when she heard the loud singing of her comrades. Lu Changshan advised him kindly, and even imagined the day when he drove all the Japanese away as soon as possible.

The little donkey couldn't sleep all night. He didn't want to implicate Lu Changshan. At worst, he could apologize for his death. Lu Changshan tried his best to stop him and sewed him a scratched military uniform.At the same time, Instructor Wang admitted his mistake to the Soviet army leader and took the main responsibility. Gao Yunhu and Wan Fuqing took the soldiers to the river early in the morning to salvage the gun that the little donkey had thrown. They kept finding it late at night and finally found the gun. They cheered happily.