This socially relevant family drama delves into the twists and turns in the lives of two brothers Vinayan and Shanthan. Vinayan is married, but problems erupt in his relationship due to his possessiveness and refusal to allow Vasantha, his wife to go out, work, earn a living and be Independent.
Shanthan is attracted to Beena, a colleague of his. When a cruel man attempts to physically assault and rape her, Shanthan not only comes to her rescue, but marries her to ensure that her status in society remains intact.
Vinayan, who is a domineering and dictatorial ruler of the house, automatically objects to a marriage that did not take place with his prior permission. upon his questioning of Shanthan, Vasantha takes responsibility for Shanthan and Beena's marriage and ensures their safety.
This and many other issues lead to a bitterness in the relationship between Vinayan and Vasantha, causing them to become separated. Can Shanthan and Beena succeed in bringing them back together? How will all the relationships within the family mother-son, brother-brother, husband-wife evolve to ensure harmony in the family