Kadhalar Dhinam

Kadhalar Dhinam (Tamil: காதலர் தினம்;English: Valentine's Day) is a 1999 Tamil romantic film directed by Kathir. This film is based on a relationship which begins through an internet chatroom and takes a turn after the protagonist has second thoughts about the relationship. The film featured newcomer Kunal Singh and Sonali Bendre in the lead roles, while Nassar, Manivannan, Goundamani and Chinni Jayanth appeared in supporting roles. The film produced by A.M. Ratnam, had music composed by A. R. Rahman and cinematography by P. C. Sriram. The film was released in April 1999 to average reviews
The film was also dubbed in Telugu as Premikula Roju, while the producer reshot a few new scenes and casted regional actors before dubbing it in Hindi as Dil Hi Dil Mein.


Raja (Kunal) is from a poor family. Raja's dad is violent and an alcoholic. He spends the family's income on alcohol. Raja's family struggles to work hard everyday. Raja's mom requests him to move to Mumbai to start a new life. Raja approves his mom's request and moves to Mumbai to attend Ramachandra College.
The movie starts off at a train station on New Year Day. Raja talks with a person (Manivannan) who was well-wishing him. Due to insistence, Raja goes into a flash back. A few years ago, he reaches Mumbai, where he plans to get admitted into the prestigious Ramachandra College. He gains admission for an MBA program at the Ramachandra College in Mumbai with the help of the college chairman, Ramachandra (Nassar), but he doesn't realize this at first. He thought that he managed to get a seat due to his own abilities. Raja meets Roja (Sonali Bendre) through the Internet. After a brief introduction, Raja and Roja started loving each other. They have yet to see each other and thus,they sent their pictures through e-mail to each other. As Roja checks her e-mail and sees Raja's photo, Raja enters the Net Cafe where Roja was. Then, they meet each other. They are initially shocked by seeing each other as Roja told him that she is in America and Raja told her that he is in London, although they were both in India and were studying in the same college.