<Korean TV Series NOW> ”Graduation” EP5, Jung Ryeo Won is demoted = Viewership rating 4.2%, Synopsis and spoilers

※This article contains spoilers. Episode 5 of the tvNTV series "Graduation" (viewership rating: 4.2%) depicts Hye-jin (Jung Ryeo Won) being demoted.
After the free lecture strategy failed, Hyejin told Junho (Wi HaJun) "I think the school will try to do me a disservice in any way possible. You should distance yourself from me for now.
I don't care if it seems like we have a falling out over this matter." However, Junho refused, saying, "I am the same lecturer as you, and we work on the same projects and share the same responsibilities."
It's unfortunate that they were rumored to have lost, but it was a noisy debut. There are two exams in one semester, so there are plenty of chances. The teacher has a firm grip on Changyong High School.
I want you to be there. I'll take over Heewon High School." However, Hyun-tak (Kim Jung Tae), who called the two, said, "Team leader Seo will cut down on classes and take over the TF team at Gangbuk Hall.
"What does this mean?" Junho asked in a panic. Hyejin replied, "I think they're going to give you some of the classes I teach. My hunch is that you're a second-year student at Changyong High School.
"I think so," he said, seeing through Hyun-tak's thoughts. "Just because the free lecture failed?" JUNHO was surprised and said, "A lecturer like me is a double-edged sword, so I can make a lot of money, but I can't help the children.
It would be terrible if you quit the cram school and take Chi with you," Hyejin said with a laugh, to which she worried, "Does that mean you failed because of me?"