
Season 1 (2018)
Both twenty years of age, a college student and an assistant hairdresser meet on a blind date and fall in love despite their opposite personalities.
Episodes: 16
Star Cast: Seo Kang-joon , Esom , Shin Do-hyun , Yang Dong-geun ,
Episodes List

Ep.1 Episode 1
Air Date: 2018-09-28
When he initially meets Lee Yeong-jae, On Jun-yeong only sees traits he dislikes in women. But he realizes that first impressions aren’t everything.

Ep.2 Episode 2
Air Date: 2018-09-29
Jun-yeong lays out a meticulous plan for his date with Yeong-jae and later invites her to an event hosted by his department at school.

Ep.3 Episode 3
Air Date: 2018-10-05
Still feeling hurt after seven years, Jun-yeong finds Yeong-jae’s nonchalant attitude maddening but life is more complicated than he’d surmised.

Ep.4 Episode 4
Air Date: 2018-10-06
After a gap of seven years, day two of Yeong-jae and Jun-yeong’s relationship finally begins, but Jun-yeong finds that dating has its own challenges.

Ep.5 Episode 5
Air Date: 2018-10-12
Jun-yeong uses his detective skills to investigate Yeong-jae’s attractive client. After a stressful day, Yeong-jae goes out with a new acquaintance.

Ep.6 Episode 6
Air Date: 2018-10-13
Jun-yeong’s anxieties persist after the fashion show. Yeong-jae wonders why Jun-yeong hasn’t called on her birthday when Choe Ho-cheol stops by.

Ep.7 Episode 7
Air Date: 2018-10-19
Yeong-jae and Jun-yeong deal with the consequences of their fights. The police station welcomes a new officer who shares some of Jun-yeong's quirks.

Ep.8 Episode 8
Air Date: 2018-10-20
Yeong-jae takes offense at Jun-yeong’s reaction to her photo spread. Jun-yeong’s team tries to capture a dangerous criminal with Min Se-eun’s help.

Ep.9 Episode 9
Air Date: 2018-10-26
Yeong-jae begins to feel uncertain about her relationship with Jun-yeong and seeks Ju-ran’s advice. Ho-cheol has something to say to Jun-yeong.

Ep.10 Episode 10
Air Date: 2018-10-27
Yeong-jae knows how she feels about Jun-yeong, even while he grows more desperate. Ju-ran reluctantly goes to the movies with Su-jae.

Ep.11 Episode 11
Air Date: 2018-11-02
Jun-yeong’s sudden decision upsets his parents, but he finds a new career path while traveling in Portugal, where he later runs into a familiar face.

Ep.12 Episode 12
Air Date: 2018-11-03
Jun-yeong and Se-eun start thinking about the future, but he later learns through a chance meeting that Yeong-jae is facing big changes of her own.

Ep.13 Episode 13
Air Date: 2018-11-09
Jun-yeong introduces Se-eun as his fiancée to Yeong-jae. Jun-yeong and Se-eun talk about returning to Lisbon. Ju-ran gets shocking news at the hospital.

Ep.14 Episode 14
Air Date: 2018-11-10
Jun-yeong and Se-eun visit her hometown to meet her family, but they later end up having their first fight. Ju-ran asks Yeong-jae for a favor.

Ep.15 Episode 15
Air Date: 2018-11-16
While their families get ready to meet one another, Se-eun deals with Jun-yeong’s confession. Yeong-jae assures Jun-yeong that she’ll be okay.

Ep.16 Episode 16
Air Date: 2018-11-17
On the day of the big occasion, Jun-yeong’s family is surprised to see him returning to the house. Su-jae and Ju-ran take a trip before her surgery.