Aasaiyil Oru Kaditham (1999)

Aasaiyil Oru Kaditham is a story about Karthik (Prashanth) who falls in love with Lakshmi (Kausalya) without knowing the fact that she is his best friend Anand's (Anand) fiance. Things turn ugly when Anand starts suspecting Lakshmi for infidelity after marriage.