Lin Ma is a character mentioned briefly in Chapter 26. Her gaze shifts over when Shen Wan receives the letter, indicating she is present and curious. She is likely a servant or companion of Shen Wan, though her exact role is unclear. The text does not provide further details about her actions or dialogue. She serves as a background character, adding to the scene's atmosphere. Her name suggests she may be a maid or attendant. Without more information, she remains a minor figure. Her presence contributes to the sense of a watched environment, where even servants are observant. She represents the silent observers in the household. Lin Ma's presence is noted only through her gaze, suggesting she is part of Shen Wan's entourage. She may be a loyal servant who observes events discreetly. Her role is minimal but contributes to the sense of a watched environment. She adds depth to the setting by implying that everyone is aware of the tensions.