Nineteen-year-old Wang Baihe (Wang Zitong) is a migrant worker from a village in Shaanxi province. She has a baby son from a one-night stand with a man from Hong Kong and a small income from making Chinese decorative knots at home. Her dream is to open a noodle restaurant and "make lots of money and become a city person" but she finds it difficult to find regular employment because of her baby boy.