A taxi driver and his unflinched love and affection towards his old Ambassador car and how he handles the pressures from his family members and society to part away with this precious possession. Banz aka Shanmugam makes his living as a taxi driver in the peaceful and quite hilltown of Ranni, Pathanamthitta and he is extremely passionate about his old ambassador car. But his love for his ageing ambassador car comes with surprising twists and turns. Where this leads to and how it is connected to his wife Lalitha Shanmugham, Ci George, Inspector Benny,Pavi, Sudheesh, Kuttychan, Manikandadaasan aka MKD, Mary, Seema, Manian, Maniyan’s father form the interesting part in the narration.