"Ladies and Gentleman, I am glad you took this invitation seriously." the tape recorder began, sitting in the middle of the conference room where pins could be heard dropping.
"I represent a group looking out for the future development of humanity, our names are not important nearly so much as the other people in this room.
As you have no doubt noticed there is, possibly aside from the lawyer playing this tape, there is only one man in this room. He is as in the dark as any of you are about this we assure you. We would like to propose a deal.
To the women in this room the deal is simple, allow this man to impregnate you and immediately upon the birth $250,000 will be deposited into a bank account of your choice. You are not required to raise the child yourself, but if you do so another $10,000 will be deposited into this account on the child's birthday for as long as the child is under your care. If you decide to have multiple children from this man these cash incentives apply to each child individually- so yes, they do add together. You are not prevented from having children with other men, but the incentives only apply to children from which this man is the father.
To the man in this room, you have a similiar deal. $50,000 for every healthy baby that results from you impregnating a woman in this room. If you decide to play an active role in the lives of these children you will also receive $10,000 on each birthday until the child is 18.
To all of you. Tell anyone of this in any fashion and the deal is off. It is that simple.
The choice, is yours."
[This starts in a conference room with a mysterious tape and puts the characters in the center of a conspiracy of unknown proportions- they can comply or investigate depending on the characters. Thoughts/Interest?]