After killing an officer, Raghunathan leads an isolated life. Just before his daughter's marriage, he meets his rival Sundaram who threatens to expose his secrets.
The film is based on the biography of V.O.Chidambaram Pillai written by Ma. Po. Si.(M.P.Sivagnanam). V. O. C , founded the Swadeshi Stream Navigation Company to break the monopoly of the British over maritime trade out of India.