Where to Watch
Region
Prices last updated September 5, 2026. Pricing and availability may vary by region.
powered by JustWatch
Seasons
All seasons
About
Twin sisters, whose similarities end with their looks, swap identities amid personal struggles — embarking on a journey to rediscover love and life.
First Aired
May 24, 2025
Last Aired
Jun 29, 2025
Seasons
1
Episodes
12
Studio
Monster Union, HIGROUND, Studio Dragon
Original Title
미지의 서울
Original Language
Korean
Cast
Full credits →P
Park Bo-young
Yoo Mi-ji / Yoo Mi-rae
J
Jinyoung
Lee Ho-su
R
Ryu Kyung-soo
Han Se-jin
J
Jang Young-nam
Kim Ok-hee
K
Kim Sun-young
Yeom Bun-hong
W
Won Mi-kyung
Kim Ro-sa
C
Cha Mi-kyung
Kang Wol-oon
I
Im Cheol-soo
Lee Choong-gu
L
Lee Jae-in
Teen Yoo Mi-ji / Yoo Mi-rae
P
Park Yoon-ho
Teen Lee Ho-su
J
Jang Se-hyuk
Choi Seung-hyeon
M
Moon Dong-hyeok
Song Kyeong-gu
J
Jung Seung-kil
Choi Tae-gwan
L
Lee Si-hoon
Shin Kyeong-min
Y
Yang Dae-hyeok
Hwang Yun-ho
J
Jung Eun-pyo
Cho Myeong-gap
S
Shim So-young
Lee Hyo-kyung
G
Go Ae-ri
An Mi-jeong
R
Ryu Sung-rok
Yeong-hun
