Wen Yang's older sister, currently pregnant and married to an alcoholic man who lies shirtless on the couch surrounded by flies. She financially depends on Wen Yang, who previously provided her with money. Hu Huiai has two young children, Xiaoxiao and Junjun, who look forward to Wen Yang's visits. She is described as having a boring life and was previously in a relationship with Wen Yang that has now ended. When Wen Yang cuts off financial support, Hu Huiai breaks down in suppressed sobs.
