Jamie was torn. In one way, Mayt wouldn't be blackmailed, but how could he go back, and say he hadn't freed his parents? She wondered, frustrated. But she didn't see any other way. "The shapeshifter-" she'd have to try and figure out the dragons name, "has free will. An I meant to keep her tied up? I won't so that, not to any living creature. And you need to cut any communication ties with her-otherwise you could have her listen in on any conversation me and my guild has, and receiving any information about the guild from her, and in return, I won't question her on any information she has on you, or where the hostages are" 

Master Jamie felt that they were valid terms, and he snorted "like I would trust your word" if he was going to do this, then he would make sure it was binding "no harm shall befall the hostages while they are in your care, and I'll do the same for her." He nodded to the dragon. "Any harm comes towards Mayts parents and I will make sure it's returned back to you ten times" 

This was a game of words, and master Jamie was confident in her abilities with this, and that she had covered all bases.