Kaalamellam Kaathiruppen starring by vijay and Dimple. Kannan (Vijay) is the only son of Jaisankar and Sri Vidya. Since he's rich, Kannan spends a lot of money everyday. Kannan is in charge of arranging the college cultural function. He happens to hear Manimekalai (Dimple) sing in a temple and he asks her to sing in the college function. But she refuses. All of Kannan's attempts to make her sing fails.In that process Kannan falls in love with her. But, Manimekalai hates him. She gets him arrested for eve-teasing and triggered by that, later Kannan tries to marry Manimekalai by.