The movie begins by displaying an antic of Keshavan (Thilakan) who's an inmate of the Kakkanad Psychological Hospital. Two different inmates are Benny (Mukesh) and Krishnankutty (Jagathy Sreekumar), together with the feminine inmate Philomena. By career Benny is an artist, Krishnankutty is a mechanic and Keshavan had retired from army service. The late Hakeem Rawther too performs as an inmate in a cameo function. The trio probability to return throughout a newspaper report that Amitabh Bachchan is visiting Ernakulam Metropolis for movie capturing, close to the place they keep. They're quickly joined by Venu (Siddique), because the brother of Balan (N.N.Balakrishnan) who takes him to the psychological hospital. Venu is an effective singer however has a compulsive obsession to singing. Pushed by a want to see Amitabh Bachchan the 4 of them handle to flee from the psychological hospital that night time by ripping off the cell warden Ameen (Mala Aravindan). They attain Ernakulam metropolis in a bus, and hilarity begins
