8.4
64
May 24, 2025
1h 19m
1 season
12 episodes
Twin sisters, whose similarities end with their looks, swap identities amid personal struggles — embarking on a journey to rediscover love and life.
Original Title
미지의 서울
Spoken Languages
Korean
Production Countries
South Korea
Production Companies
Director
Writer
Producer
Composer
Screenplay
Production Companies
Monster Union, HIGROUND, Studio Dragon
Director
Park Shin-woo
Writer
Lee Kang
Producer
N/A
Composer
N/A
Screenplay
N/A
Park Bo-young
Role: Yoo Mi-ji / Yoo Mi-rae
Jinyoung
Role: Lee Ho-su
Park Yoon-ho
Role: Teen Lee Ho-su
Kim Sun-young
Role: Yeom Bun-hong
Jang Young-nam
Role: Kim Ok-hee
Lim Cheol-soo
Role: Lee Choong-gu
Ryu Kyung-soo
Role: Han Se-jin
Cha Mi-kyeong
Role: Kang Wol-oon
Won Mi-kyung
Role: Kim Ro-sa
Lee Jae-in
Role: Teen Yoo Mi-ji / Yoo Mi-rae
Moon Dong-hyeok
Role: Song Kyeong-gu
Yoo Yu-jin
Role: Park Ji-yun
Hong Seong-won
Role: Kim Tae-i
Jung Seung-kil
Role: Choi Tae-gwan
Lee Si-hoon
Role: Shin Kyeong-min
Yang Dae-hyeok
Role: Hwang Yun-ho
Jung Eun-pyo
Role: Cho Myeong-gap
Shim So-young
Role: Lee Hyo-kyung
Go Ae-ri
Role: An Mi Jeong [Planning and strategy team senior]
Jang Deok-su
Role: Choi Seung Hyeon [Student]
Song Seung-hwan
Role: Song Gyeong Gu [Teen]
Ryu Sung-rok
Role: Yeong Hun [Lawyer]
The Comeback
Hunter with a Scalpel
The First Night with the Duke
Save Me
Beyond the Bar
Oh My Ghost
Blue Box
Good Boy
Tastefully Yours
7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy!
Nine Puzzles
My Roommate Is a Gumiho
Crash Course in Romance
When I Fly Towards You
Doctor Slump
Head Over Heels
All the Light We Cannot See
Don't Call It Mystery
A Female Student Arrives at the Imperial College
With Love
Men in Trees
Gulong ng Palad
I Dream
Seal of Love
Magic of Zero
Geisha Luo Xi
Forever Love
The Recipe for a Happy Marriage
Hanggang makita kang muli
Sister
Abot-Kamay Na Pangarap
My Name is Melek
VIP
Love is So Beautiful
