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Season 1

A mother with a heart of gold navigates the cutthroat world of private education when her daughter tries to join a celebrity math instructor’s class.

Release : January 14, 2023

Total Eps : 16

Rating : 10.00

Credits

Jeon Do-yeon

Jeon Do-yeon ( 전도연 )

Nam Haeng-seon

Jung Kyung-ho

Jung Kyung-ho ( 정경호 )

Choi Chi-yeol

Lee Bong-ryeon

Lee Bong-ryeon ( 이봉련 )

Kim Yeong-ju

Oh Eui-sik

Oh Eui-sik ( 오의식 )

Nam Jae-woo

Shin Jae-ha

Shin Jae-ha ( 신재하 )

Ji Dong-hui

Roh Yoon-seo

Roh Yoon-seo ( 노윤서 )

Nam Hae-e

Jang Young-nam

Jang Young-nam ( 장영남 )

Jang Seo-jin

Kim Sun-young

Kim Sun-young ( 김선영 )

Cho Su-hui

Hwang Bo-ra

Hwang Bo-ra ( 황보라 )

Lee Mi-ok

Heo Jeong-do

Heo Jeong-do ( 허정도 )

Kang Jun-sang

Lee Chae-min

Lee Chae-min ( Lee Chae-min )

Lee Sun-jae

Kang Na-eon

Kang Na-eon ( 강나언 )

Bang Su-a

Ryu Da-in

Ryu Da-in ( 류다인 )

Jang Dan-ji

Lee Min-jae

Lee Min-jae ( 이민재 )

Seo Geon-hu

Kim Tae-jeong

Kim Tae-jeong ( 김태정 )

Lee Hui-jae

Ji Il-ju

Ji Il-ju ( 지일주 )

Jin I-sang

Lee Do-hye

Lee Do-hye ( Lee Do-hye )

Jeong Su-hyeon

Kim Da-huin

Kim Da-huin ( Kim Da-huin )

Jeon Jong-ryeol

Lee Ji-hae

Lee Ji-hae ( Lee Ji-hae )

Director Jeong

Park Hui-eun

Park Hui-eun ( Park Hui-eun )

Jin-su's mother

Choi Hee-jin

Choi Hee-jin ( 최희진 )

Young-min's mother

Yoo Jun

Yoo Jun ( Yoo Jun )

Lee Young-min

Jeong Han-seol

Jeong Han-seol ( Jeong Han-seol )

Bae Jeong-su

Hwang Jae-yeol

Hwang Jae-yeol ( 황재열 )

Detective Song

Jang Tae-min

Jang Tae-min ( Jang Tae-min )

Detective

Go Ae-ri

Go Ae-ri ( Go Ae-ri )

Jo Ga-yeon

Lee A-jin

Lee A-jin ( Lee A-jin )

Lee Hyo-won

All Episode