Neither teachers nor students can blame from the college enterance examination passing marks but the system did.
he power struggles by its organization,categorized among the full timer&temporary teacher,power abuse,seniority -superiority&bribery. Students might be the lead of performance in this situation but people forget behind the curtain there is people tied by system and management

We as a perfomances in here (students) doesnt know the world behind curtain (teachers and organization) this drama teach us how to be more grateful to teacher and respect them. Also it reminds society, "The world isn't just made up of people like Yoora and Jaehyun." people like them will be guaranteed success in life either.