Cao Qiqiao's Thirty Years in the Jiang House
Cao Qiqiao, a sesame-oil shopkeeper's daughter, is married into the declining Jiang gentry family of Shanghai as wife to a son crippled by bone tuberculosis. She is scorned by her in-laws and drawn to her husband's charming, wastrel younger brother Jize. After her husband and mother-in-law die she takes her share at the division of the estate, drives off Jize when he comes professing love because she suspects he wants her money, and then ruins her own children. She keeps her son Changbai at home on opium, pries out details of his wedding nights and humiliates his wife until she dies.