A powerful Vector roams the dark alleys and streets searching for his next victim. But he is t interested in those with rmal blood, only those in whose veins runs blood thick with hack. And if Adan can't find someone who has just ingested the potent drug, he will use his powers to coerce them to do so before he feeds. For Darius, the Vector Sovereign, Adan has become a problem. A problem he needs to fix.