The business partner and some employees of the elderly Mr. Somasundaram plot to eliminate him by hiding a bomb inside a doll. Learning of the plot, a few others try to avert the calamity. The story consists of the series of events by which the doll keeps changing hands, while being chased by those involved in the plot, and also by those trying to prevent it from exploding.
| Directing | S. Balachander | Director |
| Sound | S. Balachander | Original Music Composer |
| Sound | K. J. Yesudas | Playback Singer |
| Sound | D. B. Ramachandran | Original Music Composer |
| Camera | N. Prakash | Director of Photography |
| Editing | K. Govindasamy | Editor |