The World of Love

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.

Drama

Seo Su-bin

(Lee Jooin)

Chang Hyae-jin

(Kang Taesun)

Kim Jeong-sik

(Jang Suho)

Kang Chae-yun

(Gong Yura)

Lee Jae-hee

(Lee Haein)

Park Ji-yun

(Jang Noori)

Kim Ye-chang

(Park Chanwoo)

Go Min-si

(Han Mido)

Lee Sang-hee

(Yang Boa)

Lee Dae-yeon

(Oh Daehan)

Kim Suk-hoon

(Lee Kidong)

Baek Hyun-joo

(Lee Injoo)

Byun Joong-hee

(Bae Yunja)

Moon Hye-in

(Ms. Song)

Kim Min-ji

(Kwon Somi)

O Jung-won

(Hong Bomi)

Kim Yun-jeong

(Pyo Dami)

Choi Ga-in

(Choi Miyun)

Son Seung-beom

(Son Beom)

Lee Seo-i

(Lee Munha)

Kim Ji-min

(Kim Jiyeon)

Jung Eun-kyoung

(school principal)

Kim Joon-bum

(dean of students)

Kim Geu-lim

(lawyer)

Kim Do-hyeong

(Suho's father)