26-year-old Xia Bing (Sun Li plays) had wanted the single life a few years, because of pregnancy and her boyfriend into the marriage hall. 35-year-old Li Muzi (played by Vivian Wu) is the boss of Xia Bing, a young man working hard to miss the best growth period, that subordinates Xia Binghuai pregnant, the original wrong superior-subordinate relationship has become increasingly strained, Li Muzi seeking through scientific means Son, and the entire people have become moderate a lot, but also because she and Xia Bing common identity mothers become friends. Tells the story of two women to have children and make different choices, and finally found the children could be so for their own lives. Xiabing do not want to destroy their stylish pregnant beautiful shape, every day chores such as dressing for dinner with her husband mother trouble. Li Muzi due to too want to actively cooperate with the child and family doctors, timely tonic after long before it becomes bloated. Two mothers in appearance, attitude and other aspects in stark contrast. Two common experience of pregnancy, childbirth, postpartum and a series of processes to take care of their families in raising children in the process to assume the responsibility of a wife and mother, as the children grow up, they also gradually mature.