Aviash a mechanical engineer qualified youth on a free time comes to his village and meets his school days friend Anagha an environmental science student. The meeting point of Avinash and Anagha immediately turns very serious as he has to save her from a murder happened on a rainy night. Avinash discover that Anagha has rare disease. It is Cacknophobia – allergic to smoke and shock. As Anagha faces both at murder night, Avinash is confirmed that she has nothing to do with the murder. As he took her away from the murder spot the police are behind him. The investigation reveals the reasons behind are totally different.

A drug lord is behind the disgusting state of affairs for Anagha. That is because Anagha brother Pandu (Rehaman) has discovered the contents of ‘Acetal’ in Vanilla cigarette that is very fond in the college campus. With the finding of this research work Pandu girl friend Pavana approaches the right authorities but take on the beatings.

How the murder mystery connecting to Anagha and Avinash plus this drug mafia activity is attacked is climax part of the film.