After Kamal's friends accidentally kill a female serpent, another female serpent follows them and kills them one-by-one, before disguising herself into a human being to kill Kamal.

Rangan is a servant at the house of Nagalingam, a rich and ruthless man. While he strives to fight against his employer's misdeeds, the latter's sister falls in love with him.

1978 Tamil film directed by Durai

Together, Gopi and his brother are a power to reckon with. But Dorai, a jealous man, tries to turn them against each other and create the possibility of sibling rivalry.