"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
as Nam Haeng-seon
Jung Kyung-ho
as Choi Chi-yeol
Lee Bong-ryeon
as Kim Yeong-ju
Oh Eui-sik
as Nam Jae-woo
Shin Jae-ha
as Ji Dong-hui
Roh Yoon-seo
as Nam Hae-e
Jang Young-nam
as Jang Seo-jin
Kim Sun-young
as Cho Su-hui
Hwang Bo-ra
as Lee Mi-ok
Heo Jeong-do
as Kang Jun-sang
Lee Chae-min
as Lee Sun-jae
Kang Na-eon
as Bang Su-a
Ryu Da-in
as Jang Dan-ji
Lee Min-jae
as Seo Geon-hu
Kim Tae-jeong
as Lee Hui-jae
Ji Il-ju
as Jin I-sang
Lee Do-hye
as Jeong Su-hyeon
Kim Da-huin
as Jeon Jong-ryeol
Lee Ji-hae
as Director Jeong
Park Hui-eun
as Jin-su's mother
Choi Hee-jin
as Young-min's mother
Yoo Jun
as Lee Young-min
Jeong Han-seol
as Bae Jeong-su
Hwang Jae-yeol
as Detective Song
Jang Tae-min
as Detective
Go Ae-ri
as Jo Ga-yeon
Lee A-jin
as Lee Hyo-won
Kim Gye-rim
as Hyeon Seo-Jin
Yang Hee-seung
Writer
Jo Moon Joo
Producer