In psychedelic swinging 60s style, the dreaded thief (and killer) Diabolik wreaks havoc on a generic European country for his own financial gain and amusement. He shares an extravagant underground lair (and a giant bed of money) with his curvaceous, superficial girlfriend...who uses her awesome powers of wig-wearing to help Diabolik kill innocent people and steal billions from the government. Nonetheless, Diabolik is the "hero" of the film because he must face off against bumbling cops and revenge-seeking mafiosos.

After the passing of her mother, and the entry of a step-mother, Amrita Jayshankar retreats into herself. Her father is summoned to her school and is told that his daughter may require counseling, but he refuses to believe and instead makes a donation to the school. Then Amrita meets with three males and a female, namely Zuben, Dushant Sahu, Karan Chaudhary; and Tanya Sharma respectively. Together they live it up with drugs and alcohol until things get out of control when they accidentally kill a couple. A corrupt police constable demands Rs.25 Lakhs to eliminate their involvement. Unable to come up with so much cash, the five decide to fake a kidnapping, demand the cash from Amrita's father, and clear their respective names. Amrita accordingly goes 'missing', and her father involves the police, who assign this case to once-suspended police inspector, Arvind Mathur. With the media getting involved...