police driver ramendran (kunchacko boban) leads a typical life with his wife viji (chandini sreedharan), his father and sister swathi. (aparna balamurali). his jeep always gets a puncture with nails and is baffled as this happens only to him, but doesn't occur if anyone else is driving the vehicle. he is now on a quest to find out who puts the nails (allu) in his path, earning him the nickname allu ramendran.