sundar requests his father to take him to sumathi's house in tiruchy. dayaparar takes him to tiruchy and sends him to her house alone and stays back to avoid confusion. sundar meets and proposes to sumathi and she informs that she is already married and agrees to be just his friend. they meet often and sundar suggests remarrying as her husband has moved away. but sumathi rejects saying she is still the wife of a man living somewhere. sundar informs this to his father. dayaparar feels guilty and in order to unite them sends a false letter to her starting that dayaparar had died in an accident. now, sumathi starts living like a widow. on a rainy night, sundar meets sumathi at her home, holds her hand and tries to get her consent to marry him, now that her husband has died.