<Korean TV Series NOW> ”Graduation” EP10, Kim Sung-il confesses his feelings to Jung Ryeo Won = Viewership rating 4.2%, Synopsis/Spoiler

※This article contains spoilers. tvNTV Series "Graduation" EP10 (viewer rating 4.2%) is about Hye-jin (Jung Ryeo Won) coming to visit and reconciling their feelings.
When Sang-seop (Kim Sung-il) suddenly came to visit her and said, "I dropped out of school," Hye-jin was confused and asked, "Why did you make such a decision..."
"I wouldn't call it a decision. I think it was just meant to be," he said sarcastically. "After Hyejin-sensei came to the staff room like that, I was completely screwed."
I told you I would show you the power of public education that cram schools can't even come close to, right? That became poison. Instead, I started to think, "What about cram schools?" That's why I met with Teacher Hyejin one day.
"I felt like I was teaching the kids all semester," she confessed. "I was a total failure. I was a bombshell among my students and my colleagues." Hyejin responded, "I was a teacher.
The reason why they did not raise the issue through the Science and Technology Committee is..." Sang-seop responded, "On the surface, it was to quickly resolve the issue. But in reality, I think they wanted some kind of rumor to start.
"It's a cool thing for him," he said sarcastically. He then announced that he had started working at Saisui Kokugo from this break.