Counterplotting Curdie was already sufficiently enlightened as to how things were going, to see that he must have the princess of one mind with him, and they must work together.

It was clear that among those about the king there was a plot against him: for one thing, they had agreed in a lie concerning himself; and it was plain also that the doctor was working out a design against the health and reason of His Majesty, rendering the question of his life a matter of little moment.

It was in itself sufficient to justify the worst fears, that the people outside the palace were ignorant of His Majesty's condition: he believed those inside it also--the butler excepted--were ignorant of it as well.
Doubtless His Majesty's councillors desired to alienate the hearts of his subjects from their sovereign.

Curdie's idea was that they intended to kill the king, marry the princess to one of themselves, and found a new dynasty; but whatever their purpose, there was treason in the palace of the worst sort: they were making and keeping the king incapable, in order to effect that purpose.

The first thing to be seen to, therefore, was that His Majesty should neither eat morsel nor drink drop of anything prepared for him in the palace.