This question involved the plot and background of the novel. More context information was needed to determine the answer. Here are the possible plot and background of the novel: - This novel might be about divorce and marriage redemption. In the plot, there may be some misunderstanding or conflict between the male and female leads that eventually led to their divorce. The male lead might try to win back his ex-wife's feelings or rebuild their trust and relationship. - The "bar" in the plot might represent a social place where the male protagonist and his ex-wife might meet and recall what they had experienced together in the past. They might face new problems and challenges, such as how to deal with misunderstandings and differences between each other and how to face life and difficulties together in the future. - Pregnant women may be more vulnerable and need to protect the male lead's behavior and words. This may make the ex-wife feel uneasy or dissatisfied. In the plot, she might face more challenges and pressure and need to face and deal with various things independently. At the same time, the male lead might need to make some changes and efforts to win the trust and respect of his ex-wife.