My Youth

My Youth is a South Korean television drama series that aired on JTBC from September 5 to October 17, 2025. Directed by Lee Sang-Yeob and written by Park Si-Hyun, the series consists of 12 episodes and explores the reunion of two individuals who shared a significant past.

Plot

The story follows Sunwoo Hae, portrayed by Song Joong-Ki, a former child actor who experienced the pressures of fame at a young age. After navigating a tumultuous youth, he has transitioned into a quiet life as a novelist and florist. His life is disrupted by the return of Sung Je-Yeon, played by Chun Woo-Hee, his first love from ten years prior.

Sung Je-Yeon serves as a team leader at Feel Entertainment. Having experienced a sudden decline in her family's wealth, she has become intensely focused on professional success. Her pursuit of her goals leads her to reconnect with Sunwoo Hae, forcing both characters to confront their pasts and the changes they have undergone.

Cast

The series features a large ensemble cast, including:

• Song Joong-Ki as Sunwoo Hae
• Chun Woo-Hee as Sung Je-Yeon
• Lee Joo-Myoung as Mo Tae-Rin
• Seo Ji-Hoon as Kim Seok-Ju

Broadcast

My Youth occupied the Friday 20:50 time slot on JTBC. It followed the conclusion of The Nice Guy and was succeeded by Love Me on December 19, 2025.