When a clever, carefree gangster is recruited to help an overseas crime lord take down a rival, he is caught off guard by the moral dilemmas that follow.

Kathiravan, a major in the Indian army with anger management issues, is compelled by circumstances to borrow a loan from a bank with false documents. When the entire money in the account vanishes, Kathiravan tries to track down the scamsters, and it leads him to White Devil, a master hacker.