This film is a comic thriller set in Delhi, India. When Delhi Police comes across a case revolving around hacking, they begin their search to find a computer hacker who can help them crack this case. The head of the police team ACP Siddhanth, stumbles across Mickey Arora, a lazy but street smart hacker who can actually help them solve the case.
Mickey runs a grocery store in day time and creates viruses for antivirus companies in the night along with his Tom boy friend Chutney who always helps him out in all odd jobs. He is also head over heels in love with a character he has created in his game called "Kung Fu Chameli" and will do anything to get out of hard work to do whatever he wants to do.
Little does he know that ACP Siddhanth accompanied by Inspector Bhalla are tough nuts to crack.