Spurred by his grandmother, an angry young man locks horns with a thug who is intending to murder his sweetheart.
You can now watch Maruthu online on the following streaming providers in the United States.
| Editing | Praveen K. L. | Editor |
| Directing | M. Muthaiah | Director |
| Camera | R. Velraj | Director of Photography |
| Production | G.N. Anbu Chezhiyan | Producer |
| Writing | Gowtham Raj | Dialogue |
| Sound | D. Imman | Original Music Composer |
| Crew | Baba Baskar | Choreographer |
| Sound | Anirudh Ravichander | Playback Singer |
| Writing | M. Muthaiah | Screenplay |
| Writing | M. Muthaiah | Story |
| Writing | Yugabharathi | Lyricist |
| Writing | Vairamuthu | Lyricist |
| Sound | Saisharan | Playback Singer |
| Sound | Vandana Srinivasan | Playback Singer |
| Sound | Niranjana Ramanan | Playback Singer |
| Art | Veera Samar | Art Direction |