Jooin, a 17-year-old student confused by love, unleashes chaos with some words spoken in a moment of anger. Anonymous notes questioning her actions begin to arrive, altering her quiet life.
Lee Jooin
Kang Taesun
Jang Suho
Gong Yura
Lee Haein
Jang Noori
Park Chanwoo
Han Mido
Yang Boa
Oh Daehan
Lee Kidong
Lee Injoo
Bae Yunja
Ms. Song
Kwon Somi
Hong Bomi
Pyo Dami
Choi Miyun
Son Beom
Lee Munha
Kim Jiyeon
school principal
dean of students
lawyer
Suho's father
Classmate
Bar
