Ullathai Allitha (1996)

Original title: உள்ளத்தை அள்ளித்தா

Raja feels stifled under his strict father Col. Chandrasekhar, and when his father picks a girl he doesn't like for him to marry, it is the last straw and he runs away to Ooty. There he teams up with Vasu and they come up with an ill-advised plan to kidnap Indu, the daughter of Vishwanathan, for ransom. Vishwanathan is in fact Col. Chandrasekhar's friend and it is Indu that Raja was supposed to marry. Their exploits result in a hilarious comedy of errors.