Then I'll say this - I give you my word that I will do everything that I can to persuade him to change his mind, or at least to focus on the Malnosso first. I won't go against him, but I won't make a move against any of you except to save his life.

[She has to be frank about this much, at least. Her loyalty is ultimately to Nagato, but that doesn't mean she was unmoved by Naruto's words.]