<Korean TV Series NOW> ”Graduation” EP13, Jung Ryeo Won and Wi Ha Jun's relationship is discovered by Seo Jeongyeon = Viewership rating 3.6%, Synopsis/Spoiler

*This article contains spoilers. tvNTV Series "Graduation" EP13 (viewership rating: 3.6%) tells Hyunseong (Seo Jeongyeon) about her love for Junho (Wi HaJun).
The story depicts Hyejin (Jung Ryeo Won) whose love has been revealed. When Hyejin turns down the scout's offer, Hyunseong says, "I think I really liked Seo Hyejin. I'm sorry.
Please, you've been persistent and unable to let go of your attachment to me. But what should I do? I feel a little responsible now. The teachers who have been in the cram school district since I was young have a narrow perspective and don't see life in the long term.
Seung Hee (Kim Jeongyeon) also insulted Hye Jin by adding, "That's what happens when you gather kids together and act like a king in the classroom for a long time."
"You don't have to feel any responsibility. I'll do my own thing," Hyejin said, drawing a line. Hyunseong then said, "It's a pity. You have the potential to grow even bigger."
"My documents, which were everything to me, were stolen. I have lost a good senior and a wonderful rival. I am the one who feels the most sorry right now..." she said, shocked.
However, Hyejin immediately responded, "It's frustrating. So I'm going to let go of the opportunity to protect those three."
Hyunseong's expression stiffened at his meaningful words, "Isn't it true? I fell into a deep relationship with my young disciples..." Seunghee also looked surprised. She didn't take him seriously and replied, "Is what I'm saying too difficult?
I asked if anyone other than Professor Lee Junho would have made such a decision," Hyunseong said, "I thought that if I gave up the materials, the situation would change, but this is just the beginning.
I've heard a lot about Seo Hye-jin's wonderful views on education. I'm sure she's always on her toes. Even when she's busy, she still thinks about my feelings.
There was an important reason why I wanted to take Teacher Hyejin away unharmed," he said, threatening Hyejin.