They could. But it'll at least delay them for a while until we need to figure something else. I'm not sure exactly how long they need in there......

[Which is worrying. But they can figure something else if necessary, they have time to possibly come up with another plan while the guards are busy with the maze and finding their way through that, back to the castle to possibly raise the alarm. That's the main thing for now, as she stands and watches the now confused and possibly slightly scared guards.]