Pune-based widower Omkar Nath used to work as a Headmaster with a local school. When he was fired, his son, Deepak, hired a lawyer to sue the school. The school was represented by none other than Omkar s live-in son-in-law, Vinayak Agrawal. After some years the Court finally came to a decision and the verdict was in favor of Omkar. However, since the school had no funds, it was directed to surrender it s school bus in lieu of wages. Deepak takes charge of this bus, finds out it s dilapidated and makes it roadworthy. He also decides to ply in on the Sonawadi - Ratna Chowk route, not knowing that his problems are just about to start.