Bhaiyaji (Govinda) shelters two garbage dumped orphans Dev (Ranveer Singh) and Tutu (Ali Zafar) to make them his gunmen when they grow up. They both are loyal towards him and consider him as their godfather. However, the situation takes a turn when spunky Disha (Parineeti Chopra) enters into the boys gang. She is a rehabilitator by profession and works towards the eradication of crime.

Though Dev is reluctant at first, but he can't help it from falling in love with Disha. But Bhaiyaji doesn't approve their relationship, as he is quite possessive about him and wants him to concentrate on his work. Also, Dev can't confront his job to Disha, as she might dump him. Therefore, he is left torn between his loyalty towards Bhaiyaji and love towards Disha.