Deepavali is a 2007 Indian Tamil-language romantic action film directed and co-written by S. Ezhil and produced by Thirupathi Brothers. The film stars Ravi Mohan (credited as Jayam Ravi) and Bhavana in the lead roles, with Raghuvaran, Lal, Vijayakumar, and Cochin Haneefa in supporting roles. The music was composed by Yuvan Shankar Raja with cinematography by S. D. Vijay Milton and editing by G. Sasikumar. The film was released on 9 February 2007 and became a success.

Plot

Billu is the son of a Mudaliar. The Mudaliar is much loved and respected by the people of his locality, and Billu is almost like a foster son to every person in the locality. Billu takes an instant liking for Susi the moment he sets his eyes on her at the railway station. Susi, who has arrived from Bangalore to Chennai, is all set to stay at Settu's place. Settu, who has worked for Susi's father, Chidambaram, a dreaded criminal, has earlier changed ways but retains his respect towards him nevertheless. Susi, who has been craving for love and concern since young, gets impressed with the bonding that the Royapuram residents share. When a godman predicts that Susi is the one for Billu, she is taken aback. She dreads her father to a great extent and fears that things will go topsy-turvy if their relationship blossoms into love. Soon, she realizes she cannot camouflage her feelings towards Billu and enjoys being in the company of Billu and his friends, when the unexpected occurs.