Aahaa Enna Porutham (1997)

Kunju Gounder is a respected village chief, he seeks his missed son. Panju Gounder, worked as a servant in Kunju Gounder's house and married his sister. Now, Panju Gounder tries hard to be respected by the villagers. Raja and his friend are fraud. Raja attempts to make himself out to be Kunju Gounder's son and falls in love with Kunju Gounder's daughter Sinthamani. What transpires later forms the crux of the story.

Unfortunately the movie Aahaa Enna Porutham is not yet available on HBO Max.