<Korean TV Series NOW> ”Graduation” EP9, Jung Ryeo Won and Wi HaJun have an office romance = Viewership rating 3.2%, Synopsis/Spoiler

※This article contains spoilers. tvNTV Series "Graduation" EP9 (viewership rating: 3.2%) is about Hyejin (Jung Ryeo Won) and Junho (Wi HaJun)'s office life.
The love story was depicted. After spending the night together, the two of them purposely arrived at work separately, conscious of their colleagues. On the way to work, the two met by chance in the elevator, and entered an empty lecture room and had a skinship.
They enjoyed a secret romance while playing a game of "I'll go out first, you come out a little later," Hyejin said as she was about to leave, but when Junho kissed her again, she said, "No! Your face is red."
She said, but she didn't lose her smile. The two of them met Chae Yoon (Ahn Hyun Ho) alternately and faced the danger of a secret romance. Hye Jin said, "There was something I left behind yesterday."
Thanks to the repair, JUNHO was able to get out, but he made the excuse that he was "practicing his blackboard writing." Chaeyoon, who likes JUNHO, said, "I'm confident in my blackboard writing, but I need a little help."
In response to Junho's message, "Please help me," Hyejin pretended not to know and said, "Someone please contact Teacher Junho. I wonder why he hasn't come."
Later, when Si Woo (Cha Kang Yoon) was worried even though he got a perfect score on the final exam in Korean, Junho, who consulted with Hye Jin, seemed to like the whole situation.
"Cram school is really fun," he said with a big smile.