lost as gave occasional glances at Young-min, who was working at the examination script. Young-min looked rather sorry for their plight. After the examinations, the trio continued to make disdainful remarks which Yujin defended Young-min. Hee-dong suddenly brought up the point that Inyo did not went of the examinations, an awkward occasion as Inyo would always attend for examinations. Fengguan rushed into the classroom to see if Inyo is still in the classroom, but found nobody there, and Hee-dong joined in the show. The trio then brought up another point that one of them had met Inyo at the school library on the same day. Hee-dong suggested that the matter is to be forgotten as there is nothing that could be done to repair the damages, as the examinations were already over. Young-min decides to go to the library on his own after the examinations. Meanwhile, Inyo woke up and realised that the examinations were over after he looked at the clock: 3.05pm. Renyu quickly gathered his stationery without even packing his things or bringing his bag along. Meanwhile, Young-min's friends suggested to go for the upcoming 4.19 km marathon for a change. Young-min, feeling suspicious that Renyu might be the culprit, went to the library to check out on Renyu. A curious Young-min walked towards his seat and looked through his things, and found his friends' papers. Inyo was very shocked and upset when he realised that all his classmates were gone when he reached the classroom. Inyo walked back to the library, and saw Young-min looking at the stolen papers. As Young-min turned around to give an angry glance at Inyo, he looked onto the floor with guilt. The next scene showed the marathon, and Han-na running together with Hongguan. Hongguan shared his experience on running during his childhood days. Han-na told him to slow down, but Hong-guan insisted. Han-na asked for whereabouts about Hee-dong, who were running behind them, with Hee-ju. Hee-dong was criticising Hee-ju for cheating in exams, and that she would get a zero in her paper. Hee-ju stopped, and Hee-dong tagged her along and told her that it was a bitter experience for her. As Hee-dong started off, Hee-ju gave chase. Young-min looked rather relaxed as he walked out of the building with a perplexed Renyu and asked for reasons about his act. Jo Renyu told Young-min that he was just referring at the