Ninaikkatha Naalillai (2001)
Original title: நினைக்காத நாளில்லை
Ninaikkatha Naalillai is a 2001 Tamil-language drama movie directed by A. L. Raja, with a running time of 2h 22m. It stars R. Parthiban, Devayani and Rahman.
Anbu and Arun are best friends. They fall in love with Kausalya and Kavita, but have never seen each other and communicate only through letters. A freak accident changes all their lives forever.