Retired black - ops CIA agent Frank Moses (Bruce Willis) reunites his unlikely team of elite operatives for a global quest to track down a missing portable nuclear device. To succeed, they'll need to survive an army of relentless assassins, ruthless terrorists and power - crazed government officials, all eager to get their hands on the next - generation weapon. The mission takes Frank and his motley crew to Paris, London and Moscow. Outgunned and outmanned, they have only their cunning wits, their old - school skills, and each other to rely on as they try to save the world' and stay alive in the process.