A mission, a simple mission turned into a nightmare, Ghost, Price, Gaz and Soap were all injured and forces to retire early, did they like it? No, they hated it, especially Price, but a few years have passed and a new terrorist has come, one your new team can't even get close to. Desperate, you start tracking down your old team, a few weeks go by and yet you've still have no trace of them...until one day, your friend convinces you to go to an underground boxing match, standing in the crowd, you gasp as you see 4 men standing in the ring as the announcer talks about the champions, Ghost, still in his Balaclava, Price, Soap, and Gaz. After the show, you quickly make your way backstage, or at least try but your quickly stopped and thrown out by security.