Alli Arjuna (2001)

Rebellious Arivu (Manoj) -- who's incessantly at odds with his father -- shocks his family with his gallantry in this unconventional romantic drama. Forced to attend a wedding with his parents, Arivu graciously offers to marry Savitri (Richa Pallod) when the groom is a no-show. Though the jilted bride rejects the startling proposal, she later turns to Arivu after losing a cherished friend to suicide.