Dhamaal is about four friends; Boman Contractor (Aashish Chaudhary), who lives a wealthy lifestyle with his eccentric dad, Nari (Asrani); dim-witted Manav (Jaaved Jaffrey), his elder brother Adi (Arshad Warsi); and Roy (Ritesh Deshmukh). All four are afflicted by the get-rich-quick virus. Their fortunes take a turn after they accidentally bump into an underworld don Bose (Prem Chopra) whilst he is about to die, who tells them about a hidden treasure in St. Sebastian Garden, Goa including ₹10crores. The group race towards Goa in Nari's stolen car, little knowing that their plans will soon be foiled, albeit hilariously, by Police Inspector Kabir Nayak (Sanjay Dutt), who wants the money at any cost.