The series follows the bittersweet relationship between a banchan shop owner whose daughter enters the war of Korea's college entrance exams, and a top hagwon instructor.
Jeon Do-yeon
Nam Haeng-seon
Jung Kyung-ho
Choi Chi-yeol
Shin Jae-ha
Ji Dong-hui
Lee Bong-ryeon
Kim Yeong-ju
Oh Eui-sik
Nam Jae-woo
Roh Yoon-seo
Nam Hae-e
Jang Young-nam
Jang Seo-jin
Kim Sun-young
Cho Su-hui
Hwang Bo-ra
Lee Mi-ok
Heo Jeong-do
Kang Jun-sang
Lee Chae-min
Lee Sun-jae
Kang Na-eon
Bang Su-a
Ryu Da-in
Jang Dan-ji
Lee Min-jae
Seo Geon-hu
Kim Tae-jeong
Lee Hui-jae
Ji Il-ju
Jin I-sang
Lee Do-hye
Jeong Su-hyeon
Kim Da-huin
Jeon Jong-ryeol
Lee Ji-hae
Director Jeong
Park Hui-eun
Jin-su's mother
Love to Hate You
Absolute Value of Romance
Our Sticky Love
You're the Worst
Nice to Not Meet You
Doctor Slump
The Heirs
Feel Good
Love in Contract
My Dearest Nemesis
Dynamite Kiss
Togetherness