Our Unwritten Seoul
Our Unwritten Seoul
Now Showing

Our Unwritten Seoul

8.5
Yr 2025
Rt 79m
Status Ended
Drama
Series Brief

Overview

Twin sisters, whose similarities end with their looks, swap identities amid personal struggles — embarking on a journey to rediscover love and life.

Why fans love it

Identity shifts frequently fuel melodrama, yet Our Unwritten Seoul sidesteps the usual tropes of easy deception. The show centers on the friction between two sisters as they attempt to inhabit each other’s fractured lives. By grounding the narrative in the relentless demands of adulthood, the series explores how much of one’s personality is authentic and how much is merely a response to expectations.

Park Bo-young anchors the dual lead, bringing a sharp contrast to the sisters as they navigate the messy realities of starting over. The pace prioritizes quiet, internal adjustments over sudden shocks, focusing on the slow process of gaining perspective. It is a reflective drama about the uncomfortable intimacy of seeing yourself clearly through someone else’s experiences while struggling to define where one life ends and the other rightfully begins.

Featured Players

Cast 63

Jinyoung
as Lee Ho-su
Jeong Dae-yong
as [Rosa restaurant customer]
1 episode
Lee Hyeon-seo
as [Caregiver]
1 episode
Jin Tae-yeon
as [Singsong alumna]
1 episode
Lee Na-ra
as Bun Hong Sister (Eps 8)
1 episode
Son Sang-gyu
as [A&A employee]
1 episode
Kim Seong-yong
as [Photographer]
1 episode
Kim Jung-han
as [Hoseondang worker]
1 episode
Lee Dong-kyu
as [News program host]
1 episode
Kim Eun-kyung
as Doctor (Eps 1, 11)
2 episodes
Park Bo-young
as Yoo Mi-ji / Yoo Mi-rae
Ryu Kyung-soo
as Han Se-jin
Jang Young-nam
as Kim Ok-hee
Kim Sun-young
as Yeom Bun-hong
Won Mi-kyung
as Kim Ro-sa
Cha Mi-kyeong
as Kang Wol-oon
Lim Cheol-soo
as Lee Choong-gu
Lee Jae-in
as Teen Yoo Mi-ji / Yoo Mi-rae
Park Yoon-ho
as Teen Lee Ho-su
Moon Dong-hyeok
as Song Kyeong-gu
Show all 63 cast
Yoo Yu-jin
as Park Ji-yun
Hong Seong-won
as Kim Tae-i
12 episodes
Jung Seung-kil
as Choi Tae-gwan
12 episodes
Lee Si-hoon
as Shin Kyeong-min
12 episodes
Yang Dae-hyeok
as Hwang Yun-ho
12 episodes
Jung Eun-pyo
as Cho Myeong-gap
12 episodes
Shim So-young
as Lee Hyo-kyung
12 episodes
Go Ae-ri
as An Mi-jeong
12 episodes
Jang Deok-su
as Choi Seung-hyeon
12 episodes
Song Seung-hwan
as Young Song Gyeong-gu
12 episodes
Ryu Sung-rok
as Yeong-hun
12 episodes
Park Ye-yeong
as Kim Su Yeon [Former senior manager]
2 episodes
Park Yu-mil
as [Doctor]
1 episode
Kim Geon-ho
as [Teacher]
1 episode
Bae Seong-il
as [Teacher]
1 episode
Lee Jang-ho
as [PE teacher]
1 episode
Kim Min-seok
as [Track coach]
1 episode
Jeon Yeong
as [Cafeteria staff]
1 episode
Kang Jeong-im
as [Cafeteria staff]
1 episode
Ryu Tae-ho
as Chairman Choi
1 episode
Moon Kyung-min
as [Rosa restaurant customer]
1 episode
Lee Jung-yeol
as [Rosa restaurant customer]
1 episode
Lee Seung-joon
as Yun Ji Sang
1 episode
Min Sang-cheol
as [Doctor]
1 episode
Park Ock-chool
as [Caregiver]
1 episode
Kim Moon-ho
as [Appliance salesman]
1 episode
Kang Ye-chan
as Lee Ho Su [Child]
1 episode
Kim Ju-hun
as [Ho Su's father]
2 episodes
Chae Song-hwa
as Su Yeong
1 episode
Jung Chan-hoon
as Director Yun
1 episode
Park Ga-young
as [Bus ticket agent]
1 episode
Yang Jae-seong
as [Se Jin's granddad]
1 episode
Jung Ji-woo
as [Nursing home clerk]
2 episodes
Cho Yeon-jin
as [Bun Hong’s sister]
1 episode
Kim Da-huin
as Ki Cheol [Lawyer]
1 episode
Oh Ki-hwan
as Yun Gyeong Ho [NFS Seoul institute]
1 episode
Jang In-ho
as [HR employee]
1 episode
Yoon Young-min
as [Hearing panelist]
1 episode
Park Ji-hoon
as Cha Jong Su
1 episode
Jeon Jun-woo
as Ko Yeong Hak [Prosecutor]
1 episode
Oh Min-jeong
as [Passerby]
1 episode
Park Chan-guk
as [Customer]
1 episode
Jung Ma-rin
as [Restaurant owner]
1 episode
Production Board

Crew

Writer
Director
Keyword Cloud

Keywords

romance identity swap starting over inspirational life identical twins difficult adulthood