Having just given birth, Lin Wanqing has not yet recovered when her mother-in-law, Zheng Xiulan, insists on taking her son's salary card, completely disregarding the daily expenses of the newborn. Her husband, Gu Chengchuan, is weak-willed and constantly gives in, failing to consider the difficult position of his wife and daughter. Determined to fight for the basic necessities her child needs, Lin Wanqing argues her case, but receives no understanding in return. This sudden family conflict forces her to reconsider her marriage and her future life.