The next day was the date of the final mock test before the national finals came around. Because the results of the mock tests would always be extremely close to the results of the actual finals, the class teachers of each class have been stressing its importance. As a result, the students were all extremely excited, yet strung high with tension.
At this time, all the class teachers of the other classes were talking to the students about what to take note of during the exams, while the atmosphere of a single class was abnormally relaxed, with a single young girl writing formulas on the blackboard while the teacher looked on lazily.