I don't take offense to her suspicions and just answer, but I need them to come with me to my home. "I can help you, but we can't just walk up to the palace and knock. But if we get to my home I have a way to send a message to somepony higher up, and they can help us all more than I can." I lie about needing to inform some superior, she stares me down for several moments before slowly nodding.