Ashok is the guy people turn to for love advice. He helps Raja succeed in wooing the girl he loves, only to realise later that the she is none other than Uma, the girl he himself is in love with.

‘Honest’ Raj (Vijayakanth), a police officer in coma for four years, wakes up suddenly. Abhinaya (Gouthami), a newly appointed doctor, saves him from a killer with the help of Raj’s assistant Velu (Senthil).
In the past, Raj lived with his mother Maragatham (Manorama) and took the IPS exam. They shifted to their relative’s house in a village. Pushpa (Aamani), a village girl, fell in love with Raj. Raj’s best friend Bharatha (Devan) attempted to suicide after his father’s creditors pressured him. Raj saved him, and Bharatha lent his printing press company to Pazhani. Raj and Pushpa got married, and he passed the IPS exam successfully. Bharatha found counterfeit money in his factory and started an illegal business with Pazhani. Bharatha then became rich and killed his partners.

A seemingly down-to-earth guy Arun (Arvind Swamy) leads a life of a computer hacker by day and thief by night. When he meets Madhu (Isha Koppikar) whom he fancies, he wishes to turn over a new leaf. But Arun’s rogue brother, who has been blackmailing him since young to do his dirty deeds, does not think likewise. A deep love-hate relationship between them which unfolded during their childhood days traps Arun into a life of crime. How Arun chooses between his family and love forms the crux of the story.

Romeo lives a wealthy lifestyle in Bangalore, India, along with his widowed mother. He had received considerable assistance and encouragement from Raj Mohan to dance and sing, and as a result gets very popular with young women. He meets and is attracted to Madhu, who is also his fan. His mother meets with Madhu’s grandfather and both arrange their wedding. Then Romeo finds out that Raj Mohan has been stealing body parts, especially kidneys, from patients in the Satya Moorthy Hospital, and then getting them killed via bus accidents. He meets with Raj and warns him that he is going to expose him publicly. Before he could that Romeo is shot, taken by ambulance, and thrown off of a cliff. His friend, Prakash, is blamed for this, is arrested, tried in Court, found guilty, and sentenced to life imprisonment. But Romeo survives, is looked after by tribal people, and several months later returns to Bangalore to expose Raj – only to find a look-alike, a Chandaal (Hindu Undertaker) named Badshah, from Bombay, has taken over his life, identity, love, and is residing in his very own home!