The story arc continues as some of the villains from The King of Plagues are behind a new threat to the world based in the Middle East. In Iran for a rescue mission, Echo team and Joe Ledger are tipped off that seven, or more, nukes are in the hands of an ancient order known as the Red Knights and are currently planted around the world. With an end game that intends to turn the world into a radioactive mess the DMS has very little time to come up to speed and formulate a response. With Ghost at his side, Joe Ledger starts to reveal just who these Red Knights are and he is having a hard time believing what he finds. After all, vampires aren't real, right?