The movie narrates the story of two kind hearted men from a fictitious place called Bangistan, who under the influence of their respective religious leaders decide to become terrorists in order to establish fear and superiority of their religion over the other. Hafeez (Riteish Deshmukh) is a Muslim by religion, call centre employee, frustrated with his job, suffers from serious identification crises. On the other hand there is Praveen Chaturvedi (Pulkit Samrat), Hindu by religion, a performer in the local Ram-Leela who is the devotee of a fake Guruji who has established a political party named 'Maa Ka Dal'.

Both these men shed their jobs and commit to become suicide bombers to create awe amongst the people and to establish their religion. Unknowingly, both head towards Poland with one mission of creating mass destruction at the International Religious Peace Conference. In the foreign land, they meet a beautiful bartender Rosie (Jacqueline Fernandez) with whom they become friends with. The film further unfolds depicting their journey towards their mission.