High school may be tough, but Woo Hyun has a guardian angel looking over him — literally. Disguised as a naive high schooler, Lee Seul Bi descends from the heavens to protect Woo Hyun's life, but discovers she's got a thing or two to learn about life as a teenager, including the pains of falling in love. Can this cherubic guardian protect the apple of her eye and also manage to survive high school?

Genres

Cast

Kim Sae-ron

Lee Seul-bi

Nam Woo-hyun

Shin Woo-hyun

Lee Sung-yeol

Hwang Sung-yeol

Kim Min-seok

Park Byung-wook

Baek Seung-Heon

Tae-ho

Han Soo-yeon

Choi So-jin

Jo Yeon-woo

Hwang Woo-jin

Kim Kwang-shik

[Music Professor]

Song Ji-ho

Seo Yo Han

Baek Soo-hee

Eun Bi