Article 3 of the Code of Conduct for Sophomore High School Students: Arrive at school on time, do not be late, do not leave early, and do not be absent from class without reason.
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Article 8 of the Code of Conduct for Sophomore High School Students: Dress neatly, have a decent appearance, and abide by the campus dress code.
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Additional Rules and Regulations for Sophomore High School Students Rule 1: Please do not enter the lecture theaters in the main building after 22:00.
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Additional rules appear on posted notice boards, and they make no sense.
Mu Yuan didn't pay attention. He entered the lecture theater at 10 o'clock in the evening and suddenly found that in the reflection of the blackboard, a figure appeared out of thin air in the empty lecture theater, and the shadow happened to be sitting on his right.
Intention: stick to your heart