na-agafe n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka akụkụ ahụ: N'oge na-adịghị anya, a na-eziga Allen na ọrụ nzuzo maka CIA, na-esonyere Vladimir Makarov na ịgba égbè n'ọdụ ụgbọ elu dị na Moscow, Russia. Mgbe nke ahụ gasịrị, Makarov na-egbu Allen, na-amata ezigbo njirimara ya, ma hapụ ozu ya n'azụ iji kpalite agha n'etiti Russia na United States. N'ịbụ onye iwe iwe site na mwakpo ndị na-eyi ọha egwu nke ndị America kwadoro, Russia na-abọ ọbọ site na ịmalite mwakpo mberede na East Coast nke United States. Enweghị ihe akaebe ọ bụla banyere itinye aka na Makarov na ogbugbu a na ọdụ ụgbọ elu, a na-eziga Task Force 141 na Rio de Janeiro iji jide onye na-ere ngwá agha ya, Alejandro Rojas. Ha na-aga nke ọma ma mụta na a na-ejide onye iro nke Makarov na Russian gulag. Ha na-awakpo gulag ma napụta onye mkpọrọ ahụ: Captain Price, onye isi ndị agha nke mbụ nke SAS.
Russia