Yena is a Yuehua Entertainment trainee and a member of Japanese-Korean idol group IZONE. Her brother, Choi Sungmin, is a former member of idol groups SPEED and Co-Ed School.
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.
The first solo concert of K-pop girl group IZ*ONE screened in theaters.
A text message arrives from a dead friend. Since then, mysterious cases take place in a high school, which are intricately tangled with each other. Five mystery club members get together to reveal the truth of the mysterious incident at school.