Chaitanya is the chief mechanic for the upcoming Roots Challenge 1991 Automotive rally race – which starts via the route from Chennai coast to Goa coast, a route which is noted for illegal drug trade and arms trafficking. Retired Major Harischandra Prasad is the chief guest for the rally, and his daughter Padmini also competes for the Roots Challenge Trophy.
Chaitanya's journalist friend Sudhakar witnesses the murder of the city D.I.G. in a park. The D.I.G.'s murder happens to have been planned by an underworld gangster. Later, Sudhakar is murdered by a gang near his garage because he witnessed the murder of the D.I.G. Chaitanya finds himself beaten by the gang after he comes to the assistance of Sudhakar. When he regains his senses, he finds himself with a revolver in his hand and in police custody, arrested and charged with the homicide of the friend he tried to assist. With evidence pointing toward his guilt, he has virtually no defense and may well spend the rest of his life in prison or be hanged. He manages to escape from the jail with the help of Chaitanya's garage assistant, Golconda (a drunkard), through the journalist's friend (Joseph) in a water tanker. Disguised as the journalist's friend, the gangster's henchman is hidden in the tanker.
The police commissioner, who is a close associate of Harischandra Prasad, attempts to solve the mysterious murder of D.I.G. and the journalist. The criminal's henchman plans to blast the water tanker and kill Chaitanya, who flees from Srungavarapukota prison in the same water tanker. But, after a battle with the henchman inside the water tanker, Chaitanya escapes and jumps from the water tanker into a lake, and the henchman dies in the water tanker explosion. Police sent Chaitanya's case to CBI as they concluded that it was Chaitanya who was killed in the blast. Chaitanya gets to participate in the One Halt Race by joining at a milestone on the route in the guise of the garage assistant's race car. He finds out that the photographs of D.I.G.'s murder caught by his journalist friend are hidden in one of the three cars of the rally. In another twist, Padmini happens to drive the car in which 1 photograph was hidden.
How Chaitanya unweaves the mystery behind all this crime and how Padmini & Chaitanya fall in love in the process and identify the high-profile criminal adds to the rest of the plot and suspense in the film. Three people killed the D.I.G.. According to the pictures, the guy in the brown coat is the police commissioner, who claims to be a gangster. The police commissioner forces Harischandra and Padmini to join the drug trade. Chaitanya manages to reach the commissioner's safehouse, where it's revealed that Harischandra's a high-profile criminal. The commissioner didn't know that someone else was the mafia boss. Harischandra kills the commissioner. When Chaitanya shows up, he realizes that Padmini's father is the gangster who is responsible for the illegal drug trade, arms trafficking, DIG's murder, and Sudhakar's murder. He orders his gang to frame Chaitanya. The film ends with Chaitanya killing Harishchandra, the gangster when he attempts to shoot him.
_poster.jpg)