In the early 1930s, wars burned across the ancient land of China. But even so, there are still people who live in a corner and enjoy the Kangning life with their wives and children. In Zhoujia Town, there lives Zhou Wangde (played by Fan Wei), the richest man in Tiandi County. This old rich man runs a bank and makes money in a good way. He eats a hot raw egg every day to nourish his body and enjoy it. One day, news came that made him restless. The "Red Bandits" captured the county town, and Lao Cai hurriedly took his wife Pi Niangniang (played by Wang Yajie) to find a place to take refuge. Soon, a team of the Red Army entered Zhoujia Town, but was eager to leave because of the mission. For this reason, the organization ordered the machine gun squad soldier Zhuge Dan (played by Mao Haier) to stay in the town to take care of a batch of important materials. It happened that Zhuge looked exactly like Xiaobao, the son of the tenant Guo Laogen, so the organization took advantage of the situation and let Zhuge appear in front of Lao Cai as Xiaobao. Interesting, fun and thrilling stories take place alternately. What kind of adventures will happen between Lao Cai and Xiao Bao?