Saif Ali Khan said that he plays the role of a RAW agent in the film, whose partner gets killed while working undercover to uncover secret information from an organised crime gang in eastern europe. the partner however manages to send a cryptic message before dying and Vinod then gets called in by the RAW chief to investigate the case. what follows is a roller-coaster ride which takes Vinod from eastern europe to morrocco to pakistan to delhi to london to cape town as he tries to avert a nuclear disaster.