Gong Myung steps out of the shower and looks at his body. He fawns over his own muscles. (Yes I wrote this sentence just to use this screenshot I took.)
Gong Myung comes out and Jung Suk (Ha Seok Jin) throws papers at him. He tells him their toll fees and that he’s noticed that the mileage on the car skyrocketed. Jung Suk asks if he thought he wouldn’t notice if he filled up the tank. Gong Myung tells him that it’s wrong for him to have a car he doesn’t use so it’d be fine if his only brother uses it. Jung Suk tells him that if he wants to use a car then he should by one. Every time Jung Suk makes a point he pokes Gong Myung temple. He gets mad and tells his older brother that he’s not a weakling anymore. Jung Suk pulls him into a headlock and reminds him that he has no intentions of letting him stay there long.
Ha Na (Park Ha Sun) is pulling out her mattress when Gong Myung arrives. She asks what he’s going there and he admits that he was worried after she didn’t answer her phone. She tells him that since she was bringing her furniture out to dry she hasn’t had time to check it. He offers to help but she wants him to study. Finally, she concedes to him helping her.
Once inside she tries to get him to go study but he tells her that he’s already had a fight with his brother so she can’t lecture him. She asks if he has a bad relationship with his brother. He tells her that his older brother always looks down at him and insults him. He wonders if his brother doesn’t know that works hurt. She agrees that words hurt and thinks of Jung Suk’s last words to her. He decides to clean instead of thinking about Jung Suk and he starts to skate on rags. She thinks it’s a good idea and does it as well but slides into the splits he helps her up after laughing.
They take a break outside and he admits that he’s glad that she’s perked up. She tells him that she just needs to brush this off and get more students in her class. He tells her that his goal is to be her boyfriend. She tells him that he should be studying. He tells her that it’s not like he doesn’t try it’s just that he has no motivation. She tells him that she’ll grant him one wish if he passed.He tells her that she’ll be his girlfriend and then has her record it. She only says that she’ll consider dating him. He suddenly wants to finish the work they have so he can study. She wonders if it was a bad idea and then thinks that he won’t be interested in his old teacher once he passes.
Jung Suk is at a restaurant drinking Sangria and sees a couple who are touchy feely. He thinks back to Ha Na and is certain that she’s that way with her boyfriend. He believes that she doesn’t have time to date anyone and blames that for the reason she can’t plan her classes efficiently.
Monday starts and Ha Na tells Jin Yi (Hwang Woo Seul Hye) what happened. While walking Ha Na loses her show and goes back to put it on. Jung Suk arrives and nearly hits her. He blames her head being in the wrong place to lose her shoe and waves them away. (Someone is in a bad mood. Jealous maybe?) Jin Yi can’t believe what he did because he should apologise when he nearly hits someone not yell at them. Ha Na tells her that it’s probably because he’s mad at her for fainting and ruining the classes image.
Ha Na goes to a secluded area and talks to google. Her phone tells her that there is a saying for hard times, it’s that suffering in a necessary ingredient for the bread of tomorrow. She talks sweetly to her phone and Jung Suk overhears. He thinks that she’s talking to her boyfriend, which isn’t the case. She runs to him and apologises for messing up ad promises to not do it again. He tells her that he feels like her mind is elsewhere and he doesn’t know if he can trust her.
Dong Young comes in to ask for some toothpaste from Ki Bum to find him studying. Ki Bum tells him that he’s going to become the grandson that his grandmother can be proud of. Dong Young is encouraged by that and takes some toothpaste before leaving. Ki Bum is working and gets ‘distracted’ by the mess on his desk. He decides to get up and cleans it, then makes his bed…Then clips his nails.
Dong Young comes out to have lunch to find Ki Bum cleaning the fridge. He tells him that the fridge was dirty and it was bothering him too much to focus. Dong Young tells him that he’s making up excuses not to study. Dong Young asks about the spicy tuna to be told that Ki Bum threw it out. He can’t believe him and tells him to stop being a nuisance if he isn’t going to study.
Jin Yi is putting on lipstick when she smudges it. She grabs tissues from Jin Woong’s desk and he comes in doing another impression. Jin Woong takes his place when Jung Suk and Ha Na come in. Jin Woong’s phone goes off which sets Jung Suk off. He tells him to change the ringtone.
Ha Na goes to the lecture hall to find it nearly empty. After class Won Hae digs into her about what she caused. She apologises and he tells her to do whatever it takes to change the student’s mind. She is forced to do an online class to help with it. Jung Suk walks away with Won Hae following.
The trio are taking Jin Woong class and Jin Woong notices that Ki Bum fell asleep. He wakes him loudly. Gong Myung chastises Ki Bum for coming to class if he’s going to sleep. Ki Bum tells him that he came to study and just happened to fall asleep. Ki Bum goes off to study and Dong Young asks what they are going to do with him. Ki Bum wants to study hard but he isn’t. Gong Myung tells him that he’s also going to study hard. Dong Young inquires if his plan wasn’t to waste a year away from his mother. He tells him that he has a reason to pass now. As he leaves he tells Chae Yeon that he’ll be studying well. She wonders what’s up with him. Someone secretly takes picture of Chae Yeon.
Jin Yi tells ushers Ha Na to her desk and tells her she heard what happened and Jin Woong finds that the students are unfair since she fainted once. Jung Suk comes in siding with the students and tells her that is she can’t stay focused the students won’t trust her. She asks why she keeps saying that. He tells them that Ha Na is dating someone since he talking with him on the phone but Jin Yi mentions that she’s a serious single person and Ha Na tells him it’s a student. Jin Yi remember’s her apartment getting flooded and a student helping her. He tells her that it’s still not alright for her to drink with students.
He goes back to his office happy that it wasn’t her boyfriend. (You totally like her) He tells himself that no one would like someone like her and when he looks up he sees Ha Na seething at him. He closes the blinds and wonders what wrong with her. He opens them to find her still glaring and he doesn’t know why she’s so mad since she doesn’t have a boyfriend. He laughs and his arm slides off the chair’s arm.
Gong Myung goes to study and finds everyone listening to Jung Suk’s lectures. He goes to search for another Korean History teacher but gets distracted by baseball states. Dong Young comes to check on him and finds that he’s been doing everything else but. He tells him that he doesn’t want to study which is why he’s browsing the web.
Ha Na isn’t certain what to do, and Jin Yi finds that it’s unfair that he asks her the day of. Jin Yi shows her the video of her class which she did Yoga stretches and then switched to Jin Woong’s who did cooking. Jin Yi tells her that if she could she would totally be a guest on her show. Ha Na tells her that it’s ok. Jung Suk is leaving when Jin Yi tries to get him to be on the show but he refuses. Ha Na tells Jin Yi that she will be good.
Ha Na is wondering what to do when she gets a text from Gong Myung. She considers asking him what to do but she doesn’t want to bother him. He tells her that there are a lot of things that he would love to do but he’s going to focus on studying. That gives her an idea.
Gong Myung is in the library struggling to study. He pulls out his phone and listened to Ha Na’s recording. He fantasies of asking her to marry him. In the most unrealistic way possible. Obviously, in his dream, she practically jumps into his arms. He tells himself to work hard.
Gong Myung is annoyed by the clicking and notices Ki Bum. He fantasises about being the more handsome civil servant and everyone wanting their paperwork done by him. (um not how that works honey.) Once out of his day dream Gong Myung’s leg shaking distracts him.
Dong Youn is coming down the stairs when he comes face to face with Chae Yeon. They sidestep twice and finally she pushes him out of her way. He mutters that he’ll let it go because she’s pretty and get out the stairwell. Someone was stalking Chae Yeon and takes upskirt shots of her as she walks up the stairs.
Ha Na goes online and tells the students that she’s the teacher that fainted and since she wants to give them a break she just wants to have fun with them. She ends up acting cute, eating for them, as well as doing challenges. Won Hae finds it so tacky and Jung Suk can’t believe what she’s doing.
Won Hae wants them to turn it off when Jung Suk comes on. He tells them that even though Ha Na fainted in her last class she’s a talent teacher and he assures them. As the theme is to do what they which he will join in. They first ask him to smile and then to make hearts. Ha Na has to show him how to make hearts with his fingers. Someone asks for them to go to Yeobu and take pictures of the fir works for them. He agrees to do so if the views hit 500. He encourages them to spread it around. The next request is for them to dance. Both Jung Suk and Ha Na tells them that they’re aren’t good at dancing but they do it anyways. They dance away and they thank them for their support.
Jin Woong’s alarm goes off and he leaves. Jin Yi wants to meet his wife just once. He goes to the hospital and gives the nurses some food. He goes into the room where someone was waiting for him.
Dong Young finds Ki Bum and Gong Myung building something in the study hall. Gong Myung tells him that he should have made it stronger but Ki Bum takes offence. He hits Gong Myung s and they get into a fight. Finally, Dong Young has enough and drags them out of the study hall. He tells them to shape up and focus on studying instead of finding diversions. He reminds Ki Bum about his grandmother and Gong Myung about his goal. They agree to focus but then notices the fireworks and want to watch them.
Ki Bum is taking pictures when Gong Myung notices Chae Yeol and notices it’s the first time he’s seen her smiles. Everyone agrees that she’s pretty. Ki Bum tries to cover up what he meant but he catches her attention. He reminds her to study and she was heading down anyway. She bumps into a person and Ki Bum turns to look. She goes to pick up the phone and someone takes her picture.
Ha Na thanks him for coming to help and apologises that he has to go take pictures now. The traffic is so bad that they stop at a bridge. They take a picture but Jung Suk wants to leave. She asks if they can stay a bit and he agrees. She tries to take a video for the students but can’t because people keep walking in front of her. She looks envious at the little kid. He kneels and tells her to get one before she changes his mind.
The trio are watching the fireworks and reminiscing about coming with someone they like. gong Myung is about to leave when Ki Bum calls him over to show him that Ha Na and Jung Suk just posted a picture showing there at the fireworks. Gong Myung takes the phone and can’t believe it.
Ha Na records the video and once it’s done he asks her to get down and she agrees. She puts her phone away but Jung Suk has to sidestep a little boy which makes them kiss by accident.