After Lao Zhu (Lang Xiong) was brought to the United States from Beijing by his son Xiaosheng (Wang Bozhao), not only did he not enjoy a happy life, but he and his daughter-in-law Martha (Deb Snyder), a writer, did not understand the language and had many differences in living habits, causing many problems. New Sorrow (Lao Zhu is not curious about Martha's world, although Martha is curious about Lao Zhu's world...