Our Mentor)[1] is a 2009 Indian Tamil-language action comedy drama film directed by R. K. Kalaimani.

Mahendran, is a bank officer who is transferred to the branch of Village Nilakottai to sort out the perplexing situation of bank fraud carried on by a big shot named Ramki.

Kumar and Muthu approach Ramki to return the money that he had illegally borrowed.

When he refuses, he assures of arresting Ramki, and the very next day, Mahendran and his colleagues are pushed down in shock, for the entire bank is burnt down, and they are then dismissed.

Mahendran, together with his mates, try to prove their innocence and reveal Ramki's true colors.