Chapter 24 : Seol waiting for train and she meet with Inho, Assistant Heo tells Jung that she can declare candidacy for early graduation because he has enough credits but Jung doesn't want to and then he walk out and Assistant Heo's lover is calling him
Chapter 25 : Seol meet the guy next door in the area where she lives and having conversation with him, and then she goes to career counselour and meet Bora after it, and then Seol is crying meanwhile Jung is calling her on the phone, Jung brings her to treating her to sweets and reminds her that she has her friends and then Seol cheer up again
Chapter 26 : Seol is getting ready to go and then she got flashbacks about Jung meanwhile Inho is sitting an a bench and having conversation with some school girls
Chapter 27 : Elevator is cramped, Seol calls Jung on the phone and he waited for her there already, they were playing with gun toys and then go to the movie
Chapter 28 : They were watching movie for homework, Inha is in her house listeling to music and Inho came meanwhile Seol and Jung are working on their assignment on a cafe, Jung's phone rang and there 2 people, Inha tells Jung that Inho is back.
Chapter 20 : Sangcheol and Ayoung, Seol and Jung are watching on them
Chapter 21 : Sangcheol is giving up on Ayoung for Jung, Inho is spying on Seol and it reminds her on the days when Younggon became his stalker
Chapter 22 : Stalker Younggon
Chapter 23 : Euntaek helped Seol from Younggon, Sangcheol taking Jung's phone on his desk and his phone is locked with password, Jung taking his phone back and also his bag and going, he is looking at his selfie with Seol and smiling meanwhile in the class Sangcheol is talking bad about Jung to Kyunghwan
Chapter 16 : Euntaek and Younggon
Chapter 17 : Younggon being angry and getting bad reputation, Seol felling bad to him and cheering him up when Jung is watching trough window in the class
Chapter 18 : Euntaek and basketball, Seol's day, Seol and Jung taking selfie together
Chapter 19 : Jung sent Seol their photos, Seol met the guy next door drinking in the street, Ayoung calls Seol and says that Jung will bringing her her books, the next day Jung is giving Seol her book and they met Assistant Heo, it turns out that Jung told Assistant Heo to get rid of his report
Seol's perfect morning and in the class Sangcheol was babbling about Seol and Jung study together. And then there is Jaewoo's inferiority complex of Jung and Sangcheol noticing Jung is smiling when people talk bad about Jaewoo. And then there is a construction worker and his conversation with Inho who wears a cap
Seol is thinking on how to make excuse to Sangcheol, Jung came and asks them about what they were talking about. Sangcheol asks about Jung's watch and the price is a couple of thousand dollars. Euntaek says he also has watch like that from his relative, he is playing basketball. Bora tells Seol that there are something about Euntaek and Younggon. Younggon is really a stalker.
Seol tells the assistant and the assistant calls the professor. Assistant tells that the professor says he'd take her assignment on monday, Seol complains how can she finish it within 3 days and the assistant says that is her problem. Jung appears and says sorry that he was busy and Juyeon made mistake, he asks her if she needs his help but someone needs Jung to translate. Seol says that she isn't interested in Jung ans she quit already but Juyeon starts cornering Seol, Jung suddenly appears with his friends and Juyeon wants to join him but he offers help to Seol. Back to present, Jung is in front of Seol and they are working for their assignment, he will take care for the rest. Jung bring convenient store foods and did a good job on peeling the triangle food this time. They were laughing together and when Jung looking at the wind, Seol feels like she is like falling for him, Sangcheol suddenly appears and Jung picking up his phone. Jung asks the person on the phone how is his/her feeling, that person asks him to come and Jung agree and asks Seol to stay there. Sangcheol asks Seol about Ayoung's number again.
The girls and Euntaek eating cake for the birthday party, the girls starts to gossiping about Sangcheol to Younggon. Jung messages Seol about assignment that they're supposed to do together. Flashback, Bora and friend tells Seol to eat but she wanna write a note before she forgets, her handwriting looks so bad and Juyeon gives her a paper for assignment, Juyeon cornering her about Jung and study group, Juyeon and Younggon start bickering, Seol runaway but Younggon follows her. Younggon says he will embarass Juyeon so Seol should set him up with Bora, he says he was taking her side earlier and thought they were on the same page, he could also help Seol with Jung. In the class Seol warns Bora about Younggon, and they noticed the paper Juyeon gave to Seol is wrong and different from Bora's. Something small and so trivial to worry about could become big like firestorm.
Seol's morning and then in the class Bora and Euntaek talk with Jung, Jung is borrowing Seol's pen in that class. After class, Ayoung waited for Seol and Seol warns her about Sangcheol. Jung returns the pen to Seol and Seol exchanges thank you with Jung. Ayoung fell for Jung. Ayoung and Seol eating dinner together and Ayoung tells her that Sangcheol approached her. Ayoung asks Seol about Jung.
Seol, Bora and Euntaek buying cookies in supermarket to bring, the other group bouth the cake. They are getting something for karaoke. Bora asks Seol if she wants to go to blind date, Bora went to blind date the other day. Euntaek is trying to reach for something in the back, but everything fell. Euntaek got many things and Bora tells him to put them back.
Chapter 29 : In the car, Jung looks more tired than earlier. After that phone call, Jung said that she is someone he knows and she does it sometimes and the guy who talked to Seol isn't his friend, he will only cause Seol trouble and Jung said he will give her a ride. Inha sends a message to Jung and then bickering with Inho. At the campus, Hanbyeol is talking about Jung and Seol but the girls don't even care because they have their own boyfriends and Jung is like a celebrity to them. Kyunghwan and Sangcheol hear about Jung and Sangcheol is thinking of Ayoung
Chapter 30 : Sangcheol and his friends, Kyunghwan and Jung, Euntaek and Bora
Chapter 31 : Seol having a flashback of a homeless man
Chapter 32 : Kyunghwan-Jung-Juyeon-Seol
Chapter 33 : An old woman attacks Seol in the library and her hands hurt
Chapter 34 : Assistant Heo looking at the announcement board getting a flashback of his conversation with his lover and then there is Ayoung who likes Jung, Inho will work in a restaurant
Chapter 35 : Inha is on phone call with Inho, Seol change her appearance, after class Seol and Jung eat together and there is Ayoung, Seol is gonna having a blind date in the restaurant where Inho works
Chapter 36 : Inho has a fight with a weird man who is Seol's blind date partner
Chapter 37 : Inho called by Jung on the phone and then Jung called Seol when he waited for Seol near her house, Seol is shocked meeting Jung there, Jung is grumpy because of Seol, Inho has Seol's phone with him
Chapter 38 : Jung ignores Seol again, the professor randomly choose group consists of 4 where Jung with Jaewoo and the others meanwhile Seol with Sangcheol and the others. The day before at cafetaria after Seol left Jung ignored Ayoung and then become gentleman again after he decided to go. Seol is confused because of Jung and then appears Mona
Chapter 39 : Mona is curious about Jung and have conversation with Seol, Inho giving Seol her phone back and tells her to act cute to Jung which is the type that Jung hates the most back in highschool, in her home Seol is researching on how to act cute
Chapter 40 : Jung doesn't being cold anymore but being awkward he keeps looking at Seol and when he calls out to Seol she was gone meanwhile he has still group project going on
Chapter 41 : The day Euntaek cuts his hair, meanwhile Seol waited for Jung, Seol says sorry to Jung she knows now that Jung is a good man that is why she sets him up with Ayoung, Jung says sorry too and he walk her home, Seol is gonna takes him out to dinner after finals, on his way home Jung bumps into Seol's neighbor, the guy recognizes Jung first and Jung also recognizes him as Juyong
Chapter 42 : Jung's childhood with Juyong, at the present Juyong went drinking with Jung and Jung told Juyong to come back to his senses
Chapter 43 : Juyong is the person who told Jung to be realistic, Inho asks Seol to buy food for him, Jung paiys for the drink and also leaves money for Juyong, Jung tells him to go home. Heo Yunseob came to bring Juyong back but the drinks were paid by another man who came with Juyong and Heo get annoyed, Aypung refused Sangcheol and Sangcheol complained to Jaewoo in the class
Chapter 44 : Seol and Jung reconciled and they are talking in the class, everyone's attentions go to their conversation. Sangcheol and Jaewoo are salty as ever to Jung. Sangcheol keep asking to borrow Jaewoo's note so Jaewoo tells him to borrow Jung's note. Minsoo send messages to Seol by phone to asking about group project. Inho invited himself to eat with Seol. Euntaek is betting on Jung and Bora is betting on Inho.
Chapter 45 : Inho advices Seol to watch out of Jung especially when he is being nice to her, Seol doesn't suspicious of Jung anymore. Seol send messages to her group members to send her their works. The next day, Seol and Jung talk about musics. No one log in at the time to send their works, Seol is angry because the presentation is tomorrow
Chapter 46 S1 Finale : Joon, Seol's brother calls her on the phone, he is in US. Seol end up doing everything for group presentation. Seol envies the group of Jung, Jaewoo, Kyunghwan and the other. At the time for presentation, Seol's members can't even understand their parts and everyone getting D even for Seol.
Season 2 Chapter 1 : Flashback to the time when Seol got the best score in the school for the first time, she walked home so happily when she got home her father is angry to her brother for getting 75 out of 100 and compare him to her. And now, for the first time Seol got a D and getting angry to her members in the class. Jaewoo getting angry to Jung for always ingnoring him and Jung says that it is Jaewoo whom he thought doesn't like him. Seol complained to the professor but the professor doesn't want to give her different score.
Chapter 2 : Bora and Seol getting a fight and they become awkward at the next day, Jung notices it. Seol is thinking that she can't get full scholarship because of D score but she at least might still get partial scholarship and thinking about English cram school. Seol have 2 tests left, Jung lending her his note for an exam that he is taking too. He also advices Seol for the class she has taking. Before ggo home together, Seol is looking at a job post and Jung looking at it too.
Chapter 3 : Seol is waiting for Jung after taking a test, at the same time Jung is done taking his test. Jung tells her that their department is looking for an assistant. Euntaek treating Seol and Bora for expensive meal, Inha is sitting with a guy in that restaurant too and they having a fight
Chapter 4 : Inha is being followed by his ex and Inho saves her. Seol is thinking of texting everyone. Ayoung is thinking of Jung and Seol
Chapter 5 : Seol's summer vacation work as office assistant, Jung came to the office he is taking summer session. Seol go to the cram school and Inho works there. Heo calls Juyong in the phone but Juyong doesn't pick it up because he is sleeping after studying and Heo gets annoyed