Summary

Gunaa (Kamal Haasan) has grown up in a red-light area hating his surroundings. Though he himself believes otherwise, he is mentally retarded. He is obsessed with a woman he calls Abirami and believes that she is the one meant for him. When he sees Rohini (Roshini) at the temple, he believes that she is his Abirami and kidnaps her. Rohini is naturally scared of him but gradually comes to understand his pure and innocent love..