Just as Hye Jin and Jun ho are in front of the elevator about to enter her apartment, Seong Yu, Jun ho’s friend calls to ask him to drink with him at his apartment. Jun ho can’t ignore him, considering how he helped while he was moving. He promises to return as soon as he can. While he’s gone, Hye Jin cleans up her apartment.
Jun ho spends time with Seongyu but leaves after warning him to mention Hye Jin’s name respectfully. Hye Jin welcomes him back with a hug and a kiss but soon, they find themselves in her bed room about to engage in sex when Hye jin somehow gets turned off whej Jun ho roleplays as a student who wants his teacher to teach him sex. Hye jin is flustered and kicks him out of the bed but apologises afterwards.
They are wrapped up in eachother’s arms when Hye jin confesses she can’t teach him ‘that’ because she has little experience. Jun ho doesn’t mind as he expresses his love for her. She kisses him, saying she can feel his love for her without him saying it. The two of them end up making love for the first time.
Even till the next morning, the two are insatiable, unwilling to part. When Jun ho eventually leaves, Hye jin is giddy with excitement so much so sye sends encouraging messages to all her students preparing for their exams. Everyone can already sense she’s in a great mood. At work, Hye Jin and Jun ho try as much as possible to hide their relationship but it doesn’t really go well.
Meanwhile, anticipates how the exam will turn out. Even Director Choi is anticipating the outcome. However, the questions turn out to be very easy and almost all the children pass which is a win for the academy and the students except for Mr Pyo who is heavily criticized by his fellow teachers for setting easy questions during the exams.
Mr Pyo then retreats by himself at a cafe but suddenly gets a call from Ms Choi.
Meanwhile, the academy tutors celebrate at a restaurant, most of them getting drunk except for Hye Jin, Jun ho and Cheong mi who decide to head to Hye Jin’s house to have their own little discussion.
But upon stopping at the convenience store, the three run into Seon gyu, Jun ho’s friend. Hye Jin is embarrassed as Seon gyu hints he’s aware of her and Jun ho’s relationship. However, there’s a bit of curiosity between him and Cheong mi when they greet each other.
Jun ho introduces them to each other and Cheong mi is relieved he is Ms Kim’s son but they clash due to their differences in thinking. Cheong mi believes teaching can be emotional but Seong gyu believes students should just learn the material and get ahead in life. Tutors should focus more on making money.
Later that night, while Cheong mi and Hye Jin are sharing a bed, Cheong mi asks why Si woo is drawn to her and Jun ho. But Hye Jin isn’t sure the reason why.
Meanwhile, Jun ho and Seong Yu are in his own apartment with Jun ho grumbling that Seong yu stole his bed because he’s sleeping on the couch. Seong Yu suddenly asks him for Cheong mi’s number giving an excuse that he would like to argue with her more but Jun ho simply smiles.
The next day, Jun ho and Hye Jin are secretly flirting at work while Mr Pyo is changing his wardrobe. He is now the new vice director of Choisun, the position which Hye Jin rejected.
Hye Jin and Jun ho are going through their notes when she suddenly asks if he regrets joining their academy. By now, he would have been promoted at his previous job. However, Jun ho assures her he enjoys been a teacher. But tension sets in when she’s told that Mr Pyo has arrived to see her.
