American expat Mickey Pearson has built a highly profitable marijuana empire in London. When word gets out that he’s looking to cash out of the business forever it triggers plots, schemes, bribery and blackmail in an attempt to steal his domain out from under him.

The long-presumed dead Charlie Nash is back, and is targeting legendary Street Fighter champions for mysterious reasons. Ken and Ryu must uncover his lethal plan and discover if he is ally or enemy.