Teach You a Lesson
2026 · Action & adventure · Drama
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TV series / 2026
Spring Fever
Episode directors
Park Won-gook
After moving to a quiet rural town to heal from past heartbreak, a withdrawn teacher slowly rediscovers warmth and joy through her unexpected connection with a rough-around-the-edges but kindhearted local man.
The story
After moving to a quiet rural town to heal from past heartbreak, a withdrawn teacher slowly rediscovers warmth and joy through her unexpected connection with a rough-around-the-edges but kindhearted local man.
The seasons
Season 1
Season 1
Season details
Follows Yun Bom, who, after enduring emotional turmoil in Seoul, moves to the small town of Sinsu to begin anew as an exchange teacher. Initially detached and cold toward everything, she gradually opens her heart after meeting Seon Jae Gyu.
Seon Jae Gyu is a key figure who stirs up the village with his outrageous antics. He is also the CEO of JK Power Energy and the uncle of Seon Han Gyeol, a student at Sinsu High. Despite his large build and rough first impression reminiscent of a back-alley tough guy, Jae Gyu is someone full of unexpected charm, unwavering devotion, and a deep consideration for others.
Cast
Lee Ju-binYoon Bom
Ahn Bo-hyunSeon Jae-gyu
Cha Seo-wonChoi Yi-joon
Cho Jun-youngSeon Han-gyeol
Lee Jae-inChoi Se-jin
Na Young-heeJeong Nan-hee
Cho Seung-yeonYoon Jeong-ki
Im Su-hyungOh Seong-tae
Jin KyungSeo Hye-sook
Bae Jung-namJeong Jin-hyeok
Oh Man-seokHong Jeong-pyo
Jung Young-kiWi Jeong-hwan
See more cast
Kim Beong-chounSeok Gwan-su
Seo Sang-wonChoi Chan-gu
Kim Sun-hyeLee Jin-hui
Son Yeo-eunSeon Hui-yeon
An Sang-JinKim Dae-han
Choi In-UKim Min-guk
Lee Jae-MuOh Dong-pyo
Jung Ma-rinGrandmother
Son Gyung-HeeYang Bok-hee
Cha HeeNeighborhood Grandma
Kim Hye-jungNeighborhood grandma
Kim Ho-JoonGym Owner
Han Joo-HyunYoung Yoon-bom
Yu SeonOh A-ram's mother
Bin Chan-ukPhillip
Cha Mi-kyungTough restaurant owner
Park Beom-chanSubordinate
Kim Seon HyeRestaurant owner
Ju Seok-taeOh A-ram's father
Seo Hyun-chulDepartment head
Im Jung-minHusband car owner
Seo Eun-jooWife car owner
Nam Hyeon-wooTeacher
Park Cho-eunTeacher
Yang Ha-yoonTeacher
Kwon Hyoun-HeeFire by stander
Cha Yu-jooNurse
Kim Jun-SeokDoctor
Lee HyunRestaurant worker
Noh Eun-jeongRestaurant worker
Koo Min-hyukPolice
Son Byung-wookLocksmith
Park Young-sooTeacher
Han Hae-SolHotel receptionist
Jung Sae-byulVeterinarian
Jeong Il-hwaJi-u's mom
Byeon Chang-YeolHealth center man
Kim Byung-namMarket vendor
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