[1][2][3] Savitri (Sheela) is devastated when she learns that her boyfriend Ramesh (Jayan) is a married man.
They lead a happy married life and soon Savitri has another child, this time a baby boy.
To her utter dismay he's rescued by her husband Surendran, who is his old friend and brought home to recuperate.
Ramesh sadly accepts the status quo and is about to leave after dealing with Savitri's blackmailer.
Surendran is furious and about to abandon Savitri when she tells the last truth, and Ramesh makes the most unselfish gesture of his life.