Professor Kurian Fernandez (Nedumudi Venu), a convict, escapes from jail along with Raghu (K. B. Ganesh Kumar), his cell mate. After a failed attempt to chase and nab the duo, the officials draw up several plans to capture both. Police authorities strongly feel that Fernandez will land up in Bangalore and may try to meet up with his only daughter. Unnikrishnan (Mohanlal) and K. Purushothaman Nair (Jagadish), two inspectors from Kerala Police, are sent to Bangalore to follow the activities of Gaadha (Girija Shettar), daughter of Fernandez. Upon reaching Bangalore, Unnikrishnan meets Peter (Mukesh (actor)), his college mate, who is also now an inspector with Karnataka Police. Unnikrishnan and Peter make up a team and sideline Purushothaman Nair, who struggles hard to cope up with Kannada language. The police team stays at a room just opposite to where Gaadha stays as a paying guest. Gaadha, working at an advertisement agency as a copy writer is staying along with Maggie Aunty (Sukumari), who is constantly in a fight with her son (Kuthiravattom Pappu). Unnikrishnan and Peter, who are born flirts, are more interested in drinking and playing cards than investigating. K. P. Nair tries to report this to the authorities, but fails in getting both in control. Unnikrishnan slowly develops a crush towards Gaadha, which gets transformed into a full-fledged passion, but Gaadha never accepts it. Unni befriends Maggie aunty and tries all ways to woo Gaadha. Meanwhile, Unni and Peter finds out that Fernandez is in the city and is constantly in touch with Gaadha. The police commissioner (M. G. Soman) is in all efforts to nab Fernandez. Unnikrishnan decides to use Gaadha to reach out to Fernandez. Gaadha reveals to Unni about the past of Fernandez, when he was a college professor, who was loved and cared for by the students. The sincere professor questioned the college authorities on many administration malpractices, which made him a dust in their eyes. The son of the police commissi