<Korean TV Series NOW> ”Graduation” EP1, Wi Ha Jun and Jung Ryeo Won meet by chance = Viewership rating 5.2%, Synopsis and spoilers

※This article contains spoilers. tvNTV Series "Graduation" EP1 (viewership rating: 5.2%) is about Hyejin (Cho Ha-jun) who reunites with her former student Junho (Wi Ha-jun).
Hye-jin logically explained the mistake in the question to Chanyeong High School Korean teacher Sang-seop (Kim Sung-il), and said, "I tried to have a healthy discussion about the problem.
"I'm not going against the teacher's opinion," Hyejin said, but Sangseop, who took this as a challenge to the school, said, "Please stop. I'm embarrassed."
Aren't you ashamed to punish and confuse children with their grades?" he said abusively. Sang-seop, who was excited, said, "Please give us a re-examination. Please have a smart argument.
As Hyejin was about to leave the school, he grabbed her shoulder and said, "You're like a parasite," with murderous intent in his eyes. Hyejin, who remembered Sang-seop and muttered, "Don't make me laugh,"
"What are you thinking?" she asked. Hyejin was surprised when JUNHO appeared. Hyejin said, "I wonder. I was just thinking about you," and pointed to the Hall of Fame with JUNHO's name engraved on it.
She described her acceptance into a prestigious university as "the highlight of my life," and showed off her saved contact information for JUNHO, calling him "someone I'm proud of."
JUNHO said, "I feel relieved. I think I can continue to live happily.
"Yes," he said, puffing out his chest.