In Shanghai in 1941, China's War of Resistance against Japan has lasted for four years. With the outbreak of the Pacific War, Britain and the United States joined the war, the lives of Westerners in the Shanghai concession also experienced great turbulence, 11-year-old Jamie is one of them. On the way to escape, Jamie got lost with his parents. He met Americans Bessie and Frank, and they almost sold them. The three men moved to Zhabei concentration camp. In the concentration camp, J amie learned the cruelty of war, learned the survival philosophy of "anything to eat", and met Japanese children who like airplanes as much as he does. However, in the depths of his heart, he has been longing for the day to be reunited with his parents.