The World of My 17

Four high school girls navigate insecurities, challenges, and personal growth while forming deep bonds of friendship. As Oh Na-ri adjusts to a new chapter in her life, she finds support in her elegant childhood friend Yoo Na, protective classmate Sun Ji, and idol trainee Mi Rae. Together, they face struggles and discover the true meaning of friendship.

Country: South Korea

Cast

Choi Ye-na

Yoo Seon-ho

Hwang Bo-reum-byeol

Lee Won-jeong

Han Chae-kyung

Han Ji-hyo

Kwon Hyun-bin

Yang Seo-hyun