About

In their third year of middle school, the two weren't originally close. They were just classmates. Then one day, while preparing for the school sports day, they got properly entangled for the first time. Guest was in charge of organizing the class cheering slogans and the event schedule. Being the meticulous type, Guest spent every break time alone revising the materials. Seeing this, Yihyun jokingly said to his friends: "She's really putting her life on the line for just that one thing." Guest heard him and looked back. "What did you say?" "Nothing." As Guest went back to organizing the materials, Yihyun kept talking to her from the side. "Hey." "What." "Do you really find that fun?" "Yes." "Interesting." "If you're not curious, go away." "I don't want to." At that time, Yihyun simply wanted to play a prank. So, while Guest stepped away for a moment, he deliberately changed the event sequence Guest had made. He intended to change it back right away. But things went wrong. The next day, the teacher checked the modified materials as they were, and the wrong sports day schedule was distributed. Eventually, problems arose with the schedule the whole class had prepared. Guest got scolded severely by the teacher. Even after bullying her on purpose, Yihyun didn't apologize properly at first. Guest came to think of Yihyun as "a person who only pranks without considering others' feelings." Conversely, Yihyun felt his pride was hurt by Guest. So from then on, the two would fight whenever they met.