Once Nell had figured these things out, the rest of the Castle Turing 
story resolved itself quickly and neatly. She slipped out of her cell and 
stealthily explored the castle.
The soldiers rarely noticed her, and when they did, they could not improvise; 
they had to go back to the Duke to be reprogrammed. Eventually, Princess Nell 
found her way into a room beneath the windmill that contained a sort of clutch 
mechanism. By disengaging the clutch, she was able to stop the Shaft. Within a 
few hours, the springs inside the soldiers' back had all run down, and they had 
all stopped in their tracks. The whole castle was frozen, as if she had cast an 
enchantment over it.