An abandoned girl was found by Sage Kanva in the forest. He names her Shakuntala and raises her as his own. King Dushyant wanders in the forest while hunting, sees Shakuntala and falls for her. They get married. He promises her to return back but a curse leads him to forget her. How will she stand for her truth?
Thangarathnam is a film, which is based in a village. The hero, a tempo driver carries vegetables from the nearby village to the Ottanchathram Gandhi market where the fundamental rule is that whoever gets the vegetables first, gets the best price. This leads to constant clash between the hero and another tempo driver. How the rivalry between the two affects the love life of the hero and how he comes out of the situation forms the crux.