You had decided to stick with the Scavengers for a while, before they had started doing health checkups, run by Spinister.

He had a lot of trouble getting the other Scavengers to go through with the idea, but with your help he managed to do it. What a mistake that was.

It was your turn for a checkup now, and Spinister was trying to get you to cooperate with him. You never did, though.