Absolutely. His plan is for both of them to be free, which will be a lot easier to swing if he's not in prison himself. I think if he had to he'd give himself up. But I can't see him ever believing that he has to. By the way, the dead guy's girlfriend (oops, in this episode I'd better be more specific...the rich dead guy whom Boyd beat to death) was a very nifty bit of subtle writing/directing/acting. The way she conveyed that she wasn't especially bothered by the murder but was afraid for herself but was hiding it was nicely done.