E1 - A Perfect Time (완벽한 타인)

Aired: August 22, 2024

EN-DRAMA's first episode shows the seven boys reuniting on valentine's day. At a certain point, they start questioning each other about keeping secrets and end up agreeing to put their phones on the table in sight of everyone, a game that leads the episode.

E2 - The Girl We All Loved Before 'Yang Jungwon' (그 시절 우리 모두가 좋아했던 소녀 '양정원')

Aired: August 27, 2024

The story goes back in time to show Jungwon's story with Eunjin.

E3 - The Girl We All Loved Before 'Lee Heeseung' (그 시절 우리 모두가 좋아했던 소녀 '이희승')

Aired: August 29, 2024

Now it's time for Heeseung's relation with Eunjin.

E4 - The Girl We All Loved Before 'Park Jongsung' (그 시절 우리 모두가 좋아했던 소녀 '박종성')

Aired: September 03, 2024

Jay's story with Eunjin doesn't begin that well, will something change their relationship?

E5 - The Girl We All Loved Before 'Sim Jaeyun' (그 시절 우리 모두가 좋아했던 소녀 '심재윤')

Aired: September 05, 2024

Will Jaeyun be able to handle his feelings when the girl he used to like appears again?

E6 - The Girl We All Loved Before 'Park Sunghoon' (그 시절 우리 모두가 좋아했던 소녀 '박성훈')

Aired: September 10, 2024

Park Sunghoon's used to being alone, will he accept Eunjin's wish to be part of the caligraphy club and with that, let her get close to him?

E7 - The Girl We All Loved Before 'Kim Sunoo' (그 시절 우리 모두가 좋아했던 소녀 '김선우')

Aired: September 12, 2024

Sunoo's story with Eunjin starts at a convenience store, where they find out how similar they are to each other.

E8 - The Girl We All Loved Before 'Ni-Ki' (그 시절 우리 모두가 좋아했던 소녀 '니키')

Aired: September 17, 2024

Ni-Ki hopes to find his one-in-a-lifetime encounter, will Eunjin be the one he's been waiting for?

E9 - A Perfect Valentine (완벽한 밸런타인)

Aired: September 19, 2024

Going back to the future, the boys decide it's time to reveal who got to confess to Eunjin.