Answer
Srimati’s beauty attracts the attention of a wealthy man. Without someone to protect her, she gives in to temptation and deserts her home and son.
Step-by-step explanation:
In "The Poison Tree," the author develops the theme that beauty without morality is dangerous. In this story, we see that Srimati is a very beautiful woman, and this leads her to attract the attention of a wealthy man. She has no one to protect her, which means that she ends up giving in to temptation. This, moreover, leads her to abandon the house of Surja's father and her son Tara Charan.