"Don't be stupid. Don't." She leans forward, speaking fast and pleading. "No one would blame you, now. You don't have a choice – really, what are you going to do? How are you going to cover up me escaping in a way that doesn't end up with you...suffering Voldemort's displeasure?" Killed, she thinks – how is he going to avoid being killed as a traitor the moment he returns without her? It's ridiculous. It's far too risky, even if he can think of an excuse. Even if he comes up with an airtight reason for her to have escaped, he will still be punished, harshly, and he has to know that.