<Korean TV Series NOW> ”Graduation” EP12, Wi Ha Jun takes Jung Ryeo Won on a surprise trip = Viewership rating 4.8%, Synopsis/Spoiler

※This article contains spoilers. tvNTV Series "Graduation" EP12 (viewership rating 4.8%) is about Hye-jin (Jung Ryeo) going on a surprise trip after an argument.
The story of Won (Won) and Junho (Wi HaJun) was depicted. Hyejin was surprised that Seunghee (Kim Jeongyeon) had taken all of her documents and was trying to show them to Sangseop (Kim Sung-il).
Even though I heard that, there was nothing I could do right away. JUNHO replied, "That's actually good. We just need to create proper materials together from the beginning. It's not about explanation skills or predicted questions.
"So that students can read the textbook by themselves," she said, arguing again over the view of education. In front of Sang-seop, she said, "You should be more careful with your words," and "You can't say those words to me."
However, on the way home, Junho, who was driving instead of Hyejin, said, "Let's go somewhere else, the sea. I'll be back before tomorrow evening.
"I can't believe he's going on a trip like this," Hyejin said, smiling as she walked along the beach, "I didn't know he'd be here so soon."
"I remember going to Namsan. I tried to change your mind, but you did," Hyejin said, laughing. "I failed at Namsan, but you succeeded. So do what you want."
Just do it. Try teaching the way you want to teach," he said, approving of Junho's new lecture.