Thirumalai, a mechanic, falls in love with Sweta. However, her father, the owner of a TV channel, is unhappy with their relationship. He takes Arasu's help to create differences between the couple.

Sarathy, an enthusiastic young man, lives life on his own terms with his friends Suji and Jo. However, he is unaware of the fact that at birth, an astrologer had predicted his death at the age of 27.

Fate keeps bringing Siddhu and Madhu together, but they only realize the true extent of their feelings when they help unite their mutual friends.

Srividya is molested by her husband Radharavi. Radharavi has affairs with many other women. Srividya has a son, whom she raises on her own. However, things change when her son grows up.