Sandwich (2011)

Sai (Kunchacko Boban), a high-profile software engineer who is currently acknowledged as the best in their payrolls of his big MNC. Betrothed to another techie Shruthy, Sai and his friends lead a happy-go lucky life. After a small party on a Friday, Sai rushes home to join his parents for dinner, but on the way happens to hit another car, killing the driver. Very soon Sai realizes that he has actually killed a dreaded criminal of the city who was the main accused in many police cases.