My Youth New Book (Season 1, Episode 12)
TV Episode | Drama, Romance

My Youth

New Book (Season 1, Episode 12)

TV Episode | Drama, Romance

At the hospital Hae goes in and out of consciousness, Je Yeon stays by his side, promising that they'll face this together. The tone is bittersweet, hope intermingled with fear.

Director

Sang-Yeob Lee (directed by)

Writer

Park Shi-Hyun (writer)

See all filmmakers & crew

Edit Released

Updated Oct 10, 2025

Release date

Oct 10, 2025 (South Korea)

Contacts

+ Add

Become a member to see contact information for New Book.

Cast	+ Add Cast
13 cast members

Name	Known for
Song Joong-ki Sun-woo Hae Sun-woo Hae See fewer	Space Sweepers (2021)
Chun Woo-hee Seong Je-Yeon Seong Je-Yeon See fewer	The Wailing (2016)
Lee Joo-myung Mo Tae-Rin Mo Tae-Rin See fewer	Pilot (2024)
Seo Ji-hoon Kim Seok-Ju Kim Seok-Ju See fewer	To All the Guys Who Loved Me (2020)
Jin Kyung Kim Pil-Do [Seok-Ju's mother] Kim Pil-Do [Seok-Ju's mother] See fewer	Veteran (2015)
Jo Han-chul Sun-woo Chan [Sun-woo's dad] Sun-woo Chan [Sun-woo's dad] See fewer	The Wailing (2016)
Yoon Byung-hee Lee Geon-No [Sun-woo's friend] Lee Geon-No [Sun-woo's friend] See fewer	I Saw the Devil (2010)
Lee Bong-ryun Bang Han-Na [Team leader] Bang Han-Na [Team leader] See fewer	Okja (2017)
Nam Da-reum Sun-woo Hae [Young] Sun-woo Hae [Young] See fewer	Six Flying Dragons (2015)
Jeon So-young Seong Je-yeon [Young] Seong Je-yeon [Young] See fewer	My Youth (2025)
Choi Eun-jun Actor Actor See fewer	My Youth (2025)
Kim Jiyul Actress Actress See fewer	My Youth (2025)
Lee Jin-hee Yang Ja-gyeong Yang Ja-gyeong See fewer	Escape from Mogadishu (2021)