Main Tera Hero story is about Seenu (varun) who is pathetic at studies and after his father’s ranting, he vows to become good at it. In college, he falls in love with Sunaina (ileana). But Angad (arunoday), a policeman also eyes Sunaina. Meanwhile, Seenu faces another trouble as Sunaina is kidnapped by a don (anupam kher) in Bangkok. This is because his sister Ayesha (nargis) is in love with Seenu. What happens from there forms the rest.