When a dying billionaire is given a transfusion of his donated blood, and is brought back from the brink of death, the billionaire decides that he has to control Richards' life so he can access his life-saving blood.
When a dying billionaire is given a transfusion of his donated blood, and is brought back from the brink of death, Ben's phsyician determines that his O negative blood contains all known antibodies and immunities. The billionaire decides that he has to control Richards' life so he can access his life-saving blood.