What is the connection between landlady story and Macbeth?

The connection between the landlady story and Macbeth lies in the theme of guilt. In the landlady story, Billy Weaver, a young man accused of murder, stays at a boarding house run by a seemingly gentle and caring landlady. As Billy spends time there, he begins to feel a sense of unease and guilt, eventually leading him to question the landlady's true nature. Similarities can be seen in Macbeth, where the protagonist also grapples with guilt after committing a heinous act. Macbeth experiences anxiety, paranoia, and guilt, which ultimately drive him to his downfall. Both the landlady story and Macbeth explore the internal struggles individuals face when confronted with their moral transgressions.