In 1941, Liu Mancang, the owner of the "Fumansheng" inn in Shanxi, was regarded by everyone as the most cowardly and stingy charterer who only knew how to make calculations. His tenants are all "movie kings": the cook Lao Zhang is an underground party member, the daughter-in-law Xiu Qin is the operations captain of the Eighth Route Army, the accountant is an agent of the Central Military Commission, and the glamorous celebrity is the ace of the military commander...
They tested each other and were wary of each other. They all thought that they were the only "lurkers" in the inn, and carefully protected the "ordinary person" Liu Mancang.
They don't know that every time there is a life or death situation, the person who can accurately predict the crisis and easily resolve the dilemma with a "nonsense" or a "coincidence" is the landlord who they think needs to be protected.
He is the most hidden senior intelligence officer of the Eighth Route Army, codenamed "Taishan".
See how the most cowardly landlord, holding his waistcoat, uses pots and pans to direct a group of "crouching dragons and phoenix chicks", staging a heart-stirring anti-Japanese legend.
