By Divya Solgama(09 Apr 2008)
Praksh (Navin Nischol) a librarian by profession. His family consists of his beloved daughter. One day Prakash meets his friend Usman (Suresh Oberoi) who is a private detective & he trusts Prakash a lot. So, Usman gives his personal diary in which some secrets are there about his case & a knife. As Usman has been threatened by someone regarding the diary & the knife, so Usman gives Prakash his diary & knife to safeguard from the unknown gangster. Soon, Usman is murdered. Now Prakash gets a call from an unknown gangster for Usman's secret diary & knife. Prakash makes a complaint to police by illustrating the story about Usman before his death and about the diary & knife. Soon, a call girl named Pretty (Reena Roy) tries to get close to Prakash in order to know about the diary & knife. Prakash notices Pretty's act. Prakash informs police about Pretty's action to which, the police tell him to be close to & behave normally with Pretty in order to know the gangster/boss behind her. Prakash directly ask Pretty about her boss & soon Pretty tells him about her sob story & her boss whose name is Prince, a smuggler. Soon Prince finds out, that Pretty is cheating him with Prakash & Prince murders Pretty. Even after couple of days Prince murder Jyoti's husband Ramesh. Prakash gets agitated & angry, and starts searching for Prince & the secret behind diary & the knife. The question remains, will Prakash be able to find Prince & the secret behind the murder of his friend Usman & Jyoti's husband Ramesh. What is the mystery behind the knife & Usman's diary?