If money can't buy happiness, can it at least buy control over others? Xiang is hard-working, running a small sesame oil business. Her husband is lazy and drinks; her son is blood simple. When Japanese investors provide capital to expand Xiang's business, she has the wealth to raise her social standing and buy a wife for her son, Dunzi. When money and a forceful personality fail to bend others to her will, including daughter-in-law Huanhuan, Xiang must find another way to tranquillity.