Anbudan

Anbudan is a 2000 Tamil romance film written and directed by T. Indrakumar and produced by K. R. Senthilkumar, R. N. Elango and S. Arunachalam under 21st Century Film Gallery.

In between, Rambha comes as a model and falls in love with Arun but he declines it for Thilottamal. He even thinks Meena who is mentally disturbed as Thilottamal but she is not.Finally, Thilottamal writes a letter to Arun that she is going to die as she is so horrible to see and that she does not deserve his love. Arun runs all the way to the cremation ground to see her at least once but by that time they cremate her off. Arun goes to the beach and sits with tears in his eyes. ........

Source: Wikipedia