"The Mother-in-Law" is a short story by Mary E. Wilkins Freeman that explores the complex relationship between a woman and her mother-in-law. The narrative delves into themes of family dynamics, societal expectations, and personal identity, highlighting the challenges that can arise in these relationships. The story is set in a small town and revolves around the protagonist's struggles with her mother-in-law, who embodies traditional values and expectations. As tensions rise, the protagonist must navigate her feelings of resentment and obligation, ultimately leading to a deeper understanding of both herself and her mother-in-law.