Hyeri wanted to explain about their sister's case, but there wasn't enough time for her to tell her brother about what Hyewon did to warrant her being in the police cells this evening.
Hajoon came to her side and took off his friend's hands off Hyeri before saying to the younger girl. "Hyeri a, go and get the items. I'll fill him in."
Hyeri nodded and ran into their house to get the stuff for her sister. Hajoon then filled Doyun in on what had ensued between Hyewon and one of her classmates.
"This girl and her temper again!" Doyun said as anger boiled up in him after Hajoon had narrated everything to him.
It turns out that she had fought the other student for copying her artwork, and now the teacher is disqualifying both of them from entering the annual arts competition for the final year students.
This made both of them very angry. Each, blaming the other for copying her work.