Bullet Ek Dhamaka is the story of Arjun (Iqbal Khan) an intelligence officer whose sole aim in life is to get Don Raja (Asseem Merchant), the baadshah of the underworld, back to India from Bulgaria.
But instead of Arjun another secret agent Bobby is entrusted the responsibility of flying to Bulgaria and nipping the terrorist-activities in the bud. Livid with anger Arjun resigns from the job and comes to Bulgaris. Now the cat and mouse game starts.
Will Arjun be able to capture Don Raja? What will be Bobby's reaction?