"I never expected you'd find a way to control the subconscious."
As the girl's consciousness plunged into complete darkness, an unusual gleam flashed in the teacher's eyes.
Rather than anger at the disobedient students, his face betrayed a curiosity toward the unknown—the academy was particularly strict about managing students who explored off-campus, and each time they returned, they had to undergo pinhole detector tests.
The outside of the campus was the place closest to secrets, and they had to ensure that none of these were leaked.
How exactly had these students fooled their own subconscious, providing answers during every return test that sufficed to deceive them?
If it hadn't been for their team leader brazenly violating the school rules today and exposing clues, they wouldn't know when they would have discovered the students' abnormalities.
However, the pinhole detector was only a rudimentary device.