Teacher’s Efforts summary: The teachers are struggling hard to send ‘Min Siyoon’, the son of Illyu Group chairman, to a prestigious university! With a billion won bonus at stake, it’s not easy due to Min Siyoon’s lack of interest in studying. In th end, the teachers begin to throw their bodies to the task… “Siyoon, are you curious… of what’s inside these panties?”Translated by Lunar Scans