[ Scott nods at first, firmly, like he's trying to make himself agree. His hand comes up and he squeezes Stiles' wrist. And then when he talks it's not at all what he meant to say, and he isn't sure how that happened. ]

You don't know that, though. I mean you can't know that.

What if we don't? I died once. I'm only here now because they brought me back. What if I die again, and this time they don't bring me back, and I never even see her again? That could happen. We can't trust them to play by the rules, it's their rules. They could break their rules.

[ So kill them, Peter's voice tells him. Kill them all before they can. Be stronger than them. Do what I would do. ]