Sathyanathan is condemned to death for brutally murdering four persons – two adults and two young girls – and is awaiting his final call. He shows no remorse and is just as cheerful as a man who knows he has done no wrong. In a series of flashbacks, Sathyanathan's story is revealed.
You can now watch Sadayam online on the following streaming providers in the United States.
| Sound | Johnson | Music |
| Directing | Sibi Malayil | Director |
| Production | G.P. Vijayakumar | Producer |
| Writing | M T Vasudevan Nair | Writer |
| Camera | Anandakuttan | Director of Photography |
| Editing | L. Bhoominathan | Editor |
