"And she could've set us up to be killed," Matt said slowly, the same realisation occurring to him. "Might mean ... we could trust her. Maybe. Some, at least."
He automatically lit a cigarette as he thought that over. "If she's got a card of her own," he added, still in the same slow, thoughtful tone, "it's not one that she could use to force us to do anything. Or else she would've. And she doesn't have the force of arms to do it either. You think?" As a question, it invited the other man's comment.