Antony, an ex-convict, leaves the country after killing his daughter's lover. He returns many years later as a reputable man, but his friend, Lawrence, recognises him and tries to expose him.
When Punyakodi, a rich haughty man who is also an anti-labour, kills a union leader, one of his staff members, Latha, witnesses the murder. She exposes his crime with the help of Dharmadurai.
A young man and an older woman fall in love and decide to marry. However, their lives become more complicated when he learns that his father is in love with the same woman's daughter.
