Gladio actually turns in his seat enough to give John a look almost like horror, or as if he is insulted (John would feel that pulse of unhappiness instantly) but Ignis doesn't even bother. That comes across in his voice instead as he joins into traffic. "You will not be a prisoner."

"Is that what they do with Guides around here?" Gladio scowls at the idea of it all. "Prompto comes and goes as he pleases as long as it's not going to fuck things up." Which earns him a brief side-glance from Ignis on the language.

"...Things may become more complicated later, but Gladio is correct, though I would suggest you remain with us until matters are resolved. Now, your address, Dr. Watson?"