Dharma Seelan (1993)

Thamizh Selvan (Prabhu), an orphan who works in a hospital, tries to discover the truth of his parentage. Though the head of his orphanage claims that a recently deceased nun was his mother, others deny it. So Thamizh teams up with a reporter Durga (Kushboo), he meets at the nun's wake, and the two work to unearth the facts.