Karky works in a shipyard owned by Rajanayagam, a feudalistic industrialist who imprisons his workers in the factory compound and refuses to allow them to have any link with the outside world. How Karky unites the workers and leads them to freedom is what the movie is about.
| Production | S. Martin | Producer |
| Sound | Vidyasagar | Music |
| Directing | Suresh Krishna | Director |
| Writing | M. Karunanidhi | Story |
| Writing | M. Karunanidhi | Dialogue |
| Writing | Maxim Gorky | Novel |
| Editing | V. T. Vijayan | Editor |
| Writing | M. Karunanidhi | Screenplay |
| Camera | B. L. Sanjay | Director of Photography |
