Pan He and his native dog were hit by a pineapple on a rainy night, and accidentally traveled to the war-torn era of 1938, falling into a desperate situation. Only Huangtou, a local dog, can accompany him. The dog can speak the local dialect of Guangxi and is smart and alert. One person and one dog work together to avoid the war, save the villagers, and work together to survive in the smoke of gunfire and fight against the Japanese invaders.