How does one prosper in a world filled with BSA Users?  Well, realistically, there is only one option; Get lucky. Alex Black only wanted to live comfortably, but even something so simple was unachievable without a BSA. These 'Blood Specific Attributes' affect every single aspect of modern society. However, life would be too simple if the BSA users didn't have something holding them back. Alex finally gained a BSA, but was his comfortable fantasy really possible?