"Sister, do you know how?"
Childhood curiosity, Andrew Hughes's question suddenly aroused suspicion among the onlookers who initially had no feelings about it.
The onlookers were there just for the fun, having no understanding of Mechanical Techniques. It seemed normal to them that Rosa Sullivan had been researching for over ten minutes without any result since, in their minds, Mechanical Techniques were extremely difficult, and even the diagrams were hard to comprehend.
Thinking back to the Escape Room show, Rosa Sullivan usually took a long time to open Mechanical Locks.
As for Nora Scott...
Nora Scott's methods were too unconventional for them to make a specific comparison.
So at the beginning, no one found it strange.
Now with Andrew Hughes's comment, some began to recall his drawing speed and gradually sensed a bit of inconsistency.
