The film is a horror film which is based on Bram Stoker’s famous novel Dracula. Set in South India, the film shows the arrival of dracula and the series of deaths thereafter. When the secret of dracula opens to a few Mantriks, they set out to search and destroy him but do they succeed in this endeavor forms the story of the film.

Muralipandian (Vikram Prabhu) is the only son of Chellapandian (Sathyaraj), a disabled policeman who is now working in the State Crime Records Bureau and expresses a desire to see his son in the police one day. However, Murali is against becoming a policeman due to an incident which happened in his childhood; when Chellapa lost his leg during police duty, his wife fell down the stairs on hearing the news, leading to her death and left a crippled Chellapa to single-handedly look after the young Murali. His ambition is to become a bank manager, and he manages to get an interview for the same in a bank. While on a pilgrimage, Murali meets Ambujam (Monal Gajjar), a young doctor who is travelling with her chaperone, who is her grandmother Aishwarya (Kovai Sarala). Ambujam initially thinks ill of Murali due to unsavoury incidents which occur between them during the journey, but after she finds out about Murali’s true character and he helps her Aishwarya recover from dehydration, she falls in love with him. She expresses a distaste for marrying policemen, which impresses Murali.

Vanavarayan (Krishna Kulasekaran) and Vallavarayan (Ma Ka Pa Anand) are two brothers and carefree youngsters. One day, Vanavarayan meets Anjali (Monal Gajjar) in a marriage and falls in love with her. In the beginning, she rejects him. Vanavarayan follows her, and she accepts his love. Their love journey goes well, until one day when they travel to Pazhani. Anjali with her lover is seen by her drunkard uncle. After this incident, Anjali’s family arranges her marriage with a wealthy man Suresh (Santhanam). Anjali breaks down and secretly meets Vanavarayan, but the family mistakes them as they are running away. Anjali’s brother (S. P. B. Charan) beats Vanavarayan. On hearing this incident, Vallavarayan, in a drunken state, pulls Anjali’s father (Jayaprakash) from her house, beats him, and tears his clothes before the public. This makes Anjali hate Vanavarayan and insists he throw away his relation with Vallavarayan, then only she will marry him. Vanavarayan says that his brother is important to him than her and starts to ignore her. Vallavarayan finds that Vanavarayan is unable to forget Anjali, so he plans to reunite Vanavarayan with Anjali, but all plans go in vain. How Vanavarayan unites the pair and if Vanavarayan sacrifices his relation with his brother for his love for Anjali is the rest of the story.