Yeon-du asks her best friend Bora to collect all the information she can about Baek Hyun-jin while she is away in the U.S. for heart surgery. Bora decides to get close to Baek's best friend, Pung Woon-ho first. However, Bora's clumsy plan unfolds in an unexpected direction. In 1999, a year before the new century, Bora, who turns seventeen, falls into the fever of first love.


Byeon Woo-seok
Poong Woon-ho
Park Jung-woo
Baek Hyun-jin
Roh Yoon-seo
Kim Yeon-du
Kim Sung-kyung
Bo-ra's Mother
Jeong Seok-yong
Bo-ra's Father
Kim Nu-rim
Han Hyo-joo
Adult Na Bo-ra
Lee Beom-soo
School Teacher
Ryu Seung-ryong
Poong Woon-ho's Father
Park Hae-jun
Doctor at School Infirmary
Gong Myoung
Jung Woon-ho
Ong Seong-wu
Joseph / Poong Joon-ho
Bang Woo-ri
Yeon-du's Mother
Lee Chun-moo
Bo-ra's Brother


Syd Lim
Cho Young-jik
Director of Photography
Lee Na-gyeom
Production Design